49319686756 has 6 divisors (see below), whose sum is σ = 86309451830. Its totient is φ = 24659843376.

The previous prime is 49319686729. The next prime is 49319686771. The reversal of 49319686756 is 65768691394.

It can be written as a sum of positive squares in only one way, i.e., 35615238400 + 13704448356 = 188720^2 + 117066^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6164960841 + ... + 6164960848.

Almost surely, 2^49319686756 is an apocalyptic number.

It is an amenable number.

49319686756 is a deficient number, since it is larger than the sum of its proper divisors (36989765074).

49319686756 is a wasteful number, since it uses less digits than its factorization.

49319686756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12329921693 (or 12329921691 counting only the distinct ones).

The product of its digits is 58786560, while the sum is 64.

The spelling of 49319686756 in words is "forty-nine billion, three hundred nineteen million, six hundred eighty-six thousand, seven hundred fifty-six".