500138549674 has 16 divisors (see below), whose sum is σ = 759498473160. Its totient is φ = 246978772480.

The previous prime is 500138549653. The next prime is 500138549683. The reversal of 500138549674 is 476945831005.

It can be written as a sum of positive squares in 4 ways, for example, as 129775019049 + 370363530625 = 360243^2 + 608575^2 .

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, 1437829 + ... + 1751464.

Almost surely, 2^500138549674 is an apocalyptic number.

500138549674 is a deficient number, since it is larger than the sum of its proper divisors (259359923486).

500138549674 is a wasteful number, since it uses less digits than its factorization.

500138549674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3190265.

The product of its (nonzero) digits is 3628800, while the sum is 52.

The spelling of 500138549674 in words is "five hundred billion, one hundred thirty-eight million, five hundred forty-nine thousand, six hundred seventy-four".