3739531165344 has 240 divisors, whose sum is σ = 11993776945920. Its totient is φ = 1136059292160.

The previous prime is 3739531165339. The next prime is 3739531165361. The reversal of 3739531165344 is 4435611359373.

3739531165344 is a `hidden beast` number, since 3 + 7 + 3 + 9 + 531 + 1 + 65 + 3 + 44 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1959589 + ... + 3364379.

It is an arithmetic number, because the mean of its divisors is an integer number (49974070608).

Almost surely, 2^{3739531165344} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3739531165344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5996888472960).

3739531165344 is an abundant number, since it is smaller than the sum of its proper divisors (8254245780576).

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

3739531165344 is a wasteful number, since it uses less digits than its factorization.

3739531165344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404905 (or 1404888 counting only the distinct ones).

The product of its digits is 12247200, while the sum is 54.

The spelling of 3739531165344 in words is "three trillion, seven hundred thirty-nine billion, five hundred thirty-one million, one hundred sixty-five thousand, three hundred forty-four".