4979501456139 has 80 divisors (see below), whose sum is σ = 8664646237632. Its totient is φ = 2790746929152.

The previous prime is 4979501456129. The next prime is 4979501456177. The reversal of 4979501456139 is 9316541059794.

4979501456139 is a `hidden beast` number, since 4 + 9 + 7 + 9 + 5 + 0 + 1 + 4 + 5 + 613 + 9 = 666.

It is not a de Polignac number, because 4979501456139 - 2⁴ = 4979501456123 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (4979501456119) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 88712547 + ... + 88768659.

Almost surely, 2^{4979501456139} is an apocalyptic number.

4979501456139 is a deficient number, since it is larger than the sum of its proper divisors (3685144781493).

4979501456139 is a wasteful number, since it uses less digits than its factorization.

4979501456139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59138 (or 59129 counting only the distinct ones).

The product of its (nonzero) digits is 36741600, while the sum is 63.

The spelling of 4979501456139 in words is "four trillion, nine hundred seventy-nine billion, five hundred one million, four hundred fifty-six thousand, one hundred thirty-nine".