37857070842 has 16 divisors (see below), whose sum is σ = 75829042080. Its totient is φ = 12599873552.

The previous prime is 37857070837. The next prime is 37857070843. The reversal of 37857070842 is 24807075873.

It is a happy number.

37857070842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (37857070843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4783233 + ... + 4791140.

It is an arithmetic number, because the mean of its divisors is an integer number (4739315130).

Almost surely, 2^37857070842 is an apocalyptic number.

37857070842 is an abundant number, since it is smaller than the sum of its proper divisors (37971971238).

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

37857070842 is a wasteful number, since it uses less digits than its factorization.

37857070842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9575037.

The product of its (nonzero) digits is 2634240, while the sum is 51.

The spelling of 37857070842 in words is "thirty-seven billion, eight hundred fifty-seven million, seventy thousand, eight hundred forty-two".