38745056742 has 16 divisors (see below), whose sum is σ = 88560129792. Its totient is φ = 11070016200.

The previous prime is 38745056737. The next prime is 38745056773. The reversal of 38745056742 is 24765054783.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 461250634 + ... + 461250717.

It is an arithmetic number, because the mean of its divisors is an integer number (5535008112).

Almost surely, 2^38745056742 is an apocalyptic number.

38745056742 is an abundant number, since it is smaller than the sum of its proper divisors (49815073050).

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

38745056742 is a wasteful number, since it uses less digits than its factorization.

38745056742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922501363.

The product of its (nonzero) digits is 5644800, while the sum is 51.

The spelling of 38745056742 in words is "thirty-eight billion, seven hundred forty-five million, fifty-six thousand, seven hundred forty-two".