5138492614164 has 72 divisors (see below), whose sum is σ = 15986421476480. Its totient is φ = 1355206842432.

The previous prime is 5138492614127. The next prime is 5138492614169. The reversal of 5138492614164 is 4614162948315.

5138492614164 is a `hidden beast` number, since 5 + 1 + 3 + 8 + 4 + 9 + 2 + 614 + 16 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 5138492614164.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5138492614169) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 784259944 + ... + 784266495.

Almost surely, 2^{5138492614164} is an apocalyptic number.

It is an amenable number.

5138492614164 is an abundant number, since it is smaller than the sum of its proper divisors (10847928862316).

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

5138492614164 is a wasteful number, since it uses less digits than its factorization.

5138492614164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568526469 (or 1568526464 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 54.

The spelling of 5138492614164 in words is "five trillion, one hundred thirty-eight billion, four hundred ninety-two million, six hundred fourteen thousand, one hundred sixty-four".