49686364824 has 32 divisors (see below), whose sum is σ = 124231702320. Its totient is φ = 16560016256.

The previous prime is 49686364817. The next prime is 49686364867. The reversal of 49686364824 is 42846368694.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67282 + ... + 322334.

Almost surely, 2^49686364824 is an apocalyptic number.

It is an amenable number.

49686364824 is an abundant number, since it is smaller than the sum of its proper divisors (74545337496).

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

49686364824 is a wasteful number, since it uses less digits than its factorization.

49686364824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263179 (or 263175 counting only the distinct ones).

The product of its digits is 47775744, while the sum is 60.

The spelling of 49686364824 in words is "forty-nine billion, six hundred eighty-six million, three hundred sixty-four thousand, eight hundred twenty-four".