37972521070 has 32 divisors (see below), whose sum is σ = 78950357856. Its totient is φ = 12995942400.

The previous prime is 37972521043. The next prime is 37972521133. The reversal of 37972521070 is 7012527973.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10151211 + ... + 10154950.

It is an arithmetic number, because the mean of its divisors is an integer number (2467198683).

Almost surely, 2^37972521070 is an apocalyptic number.

37972521070 is an abundant number, since it is smaller than the sum of its proper divisors (40977836786).

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

37972521070 is a wasteful number, since it uses less digits than its factorization.

37972521070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20306196.

The product of its (nonzero) digits is 185220, while the sum is 43.

The spelling of 37972521070 in words is "thirty-seven billion, nine hundred seventy-two million, five hundred twenty-one thousand, seventy".