3747715485696 has 1872 divisors, whose sum is σ = 14732354093184. Its totient is φ = 941755465728.

The previous prime is 3747715485691. The next prime is 3747715485707. The reversal of 3747715485696 is 6965845177473.

3747715485696 is a `hidden beast` number, since 3 + 7 + 4 + 7 + 7 + 1 + 54 + 8 + 569 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (1872).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (3747715485691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 14582550400 + ... + 14582550656.

It is an arithmetic number, because the mean of its divisors is an integer number (7869847272).

Almost surely, 2^{3747715485696} is an apocalyptic number.

3747715485696 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3747715485696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7366177046592).

3747715485696 is an abundant number, since it is smaller than the sum of its proper divisors (10984638607488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3747715485696 is a wasteful number, since it uses less digits than its factorization.

3747715485696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346 (or 305 counting only the distinct ones).

The product of its digits is 1066867200, while the sum is 72.

The spelling of 3747715485696 in words is "three trillion, seven hundred forty-seven billion, seven hundred fifteen million, four hundred eighty-five thousand, six hundred ninety-six".