3756012601572 has 192 divisors, whose sum is σ = 12141793198080. Its totient is φ = 975495571200.

The previous prime is 3756012601553. The next prime is 3756012601577. The reversal of 3756012601572 is 2751062106573.

It is a happy number.

3756012601572 is a `hidden beast` number, since 3 + 7 + 5 + 6 + 0 + 12 + 60 + 1 + 572 = 666.

It is not an unprimeable number, because it can be changed into a prime (3756012601577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 162790797 + ... + 162813867.

It is an arithmetic number, because the mean of its divisors is an integer number (63238506240).

Almost surely, 2^{3756012601572} 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 3756012601572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6070896599040).

3756012601572 is an abundant number, since it is smaller than the sum of its proper divisors (8385780596508).

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

3756012601572 is a wasteful number, since it uses less digits than its factorization.

3756012601572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42679 (or 42671 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 45.

The spelling of 3756012601572 in words is "three trillion, seven hundred fifty-six billion, twelve million, six hundred one thousand, five hundred seventy-two".