49868672724 has 72 divisors (see below), whose sum is σ = 135823101960. Its totient is φ = 15336352512.

The previous prime is 49868672717. The next prime is 49868672747. The reversal of 49868672724 is 42727686894.

49868672724 is a `hidden beast` number, since 498 + 6 + 8 + 6 + 72 + 72 + 4 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 12128616900 + 37740055824 = 110130^2 + 194268^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 923314 + ... + 975830.

Almost surely, 2^49868672724 is an apocalyptic number.

It is an amenable number.

49868672724 is an abundant number, since it is smaller than the sum of its proper divisors (85954429236).

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

49868672724 is a wasteful number, since it uses less digits than its factorization.

49868672724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54569 (or 54564 counting only the distinct ones).

The product of its digits is 65028096, while the sum is 63.

The spelling of 49868672724 in words is "forty-nine billion, eight hundred sixty-eight million, six hundred seventy-two thousand, seven hundred twenty-four".