38426632538404 has 18 divisors (see below), whose sum is σ = 73915691929142. Its totient is φ = 17466651153600.

The previous prime is 38426632538351. The next prime is 38426632538429. The reversal of 38426632538404 is 40483523662483.

It can be written as a sum of positive squares in only one way, i.e., 37978131769600 + 448500768804 = 6162640^2 + 669702^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39696933957 + ... + 39696934924.

Almost surely, 2^{38426632538404} is an apocalyptic number.

It is an amenable number.

38426632538404 is a deficient number, since it is larger than the sum of its proper divisors (35489059390738).

38426632538404 is a wasteful number, since it uses less digits than its factorization.

38426632538404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79393868907 (or 79393868894 counting only the distinct ones).

The product of its (nonzero) digits is 79626240, while the sum is 58.

The spelling of 38426632538404 in words is "thirty-eight trillion, four hundred twenty-six billion, six hundred thirty-two million, five hundred thirty-eight thousand, four hundred four".