49172964315 has 16 divisors (see below), whose sum is σ = 78690348288. Its totient is φ = 26221045856.

The previous prime is 49172964289. The next prime is 49172964331. The reversal of 49172964315 is 51346927194.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 49172964315 - 2⁵ = 49172964283 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 192879 + ... + 368168.

It is an arithmetic number, because the mean of its divisors is an integer number (4918146768).

Almost surely, 2^49172964315 is an apocalyptic number.

49172964315 is a deficient number, since it is larger than the sum of its proper divisors (29517383973).

49172964315 is a wasteful number, since it uses less digits than its factorization.

49172964315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566898.

The product of its digits is 1632960, while the sum is 51.

The spelling of 49172964315 in words is "forty-nine billion, one hundred seventy-two million, nine hundred sixty-four thousand, three hundred fifteen".