5185672656738 has 32 divisors (see below), whose sum is σ = 11878566475776. Its totient is φ = 1478420708688.

The previous prime is 5185672656721. The next prime is 5185672656797. The reversal of 5185672656738 is 8376562765815.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133315756 + ... + 133354647.

It is an arithmetic number, because the mean of its divisors is an integer number (371205202368).

Almost surely, 2^{5185672656738} is an apocalyptic number.

5185672656738 is an abundant number, since it is smaller than the sum of its proper divisors (6692893819038).

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

5185672656738 is a wasteful number, since it uses less digits than its factorization.

5185672656738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266670878.

The product of its digits is 508032000, while the sum is 69.

The spelling of 5185672656738 in words is "five trillion, one hundred eighty-five billion, six hundred seventy-two million, six hundred fifty-six thousand, seven hundred thirty-eight".