49975315688 has 16 divisors (see below), whose sum is σ = 93863357280. Its totient is φ = 24945087088.

The previous prime is 49975315669. The next prime is 49975315717. The reversal of 49975315688 is 88651357994.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5316356 + ... + 5325747.

It is an arithmetic number, because the mean of its divisors is an integer number (5866459830).

Almost surely, 2^49975315688 is an apocalyptic number.

It is an amenable number.

49975315688 is a deficient number, since it is larger than the sum of its proper divisors (43888041592).

49975315688 is a wasteful number, since it uses less digits than its factorization.

49975315688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10642696 (or 10642692 counting only the distinct ones).

The product of its digits is 65318400, while the sum is 65.

The spelling of 49975315688 in words is "forty-nine billion, nine hundred seventy-five million, three hundred fifteen thousand, six hundred eighty-eight".