38039394074 has 16 divisors (see below), whose sum is σ = 62721448416. Its totient is φ = 17158642800.

The previous prime is 38039393957. The next prime is 38039394083. The reversal of 38039394074 is 47049393083.

38039394074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 6596597 + ... + 6602360.

It is an arithmetic number, because the mean of its divisors is an integer number (3920090526).

Almost surely, 2^38039394074 is an apocalyptic number.

38039394074 is a deficient number, since it is larger than the sum of its proper divisors (24682054342).

38039394074 is a wasteful number, since it uses less digits than its factorization.

38039394074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13199101.

The product of its (nonzero) digits is 1959552, while the sum is 50.

Subtracting 38039394074 from its reverse (47049393083), we obtain a palindrome (9009999009).

The spelling of 38039394074 in words is "thirty-eight billion, thirty-nine million, three hundred ninety-four thousand, seventy-four".