48779875976 has 32 divisors (see below), whose sum is σ = 98743541400. Its totient is φ = 22457625600.

The previous prime is 48779875961. The next prime is 48779876021. The reversal of 48779875976 is 67957897784.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 48510062500 + 269813476 = 220250^2 + 16426^2 .

It is a junction number, because it is equal to n+sod(n) for n = 48779875897 and 48779875906.

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 7 ways as a sum of consecutive naturals, for example, 543131 + ... + 626538.

Almost surely, 2^48779875976 is an apocalyptic number.

It is an amenable number.

48779875976 is an abundant number, since it is smaller than the sum of its proper divisors (49963665424).

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

48779875976 is a wasteful number, since it uses less digits than its factorization.

48779875976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1170089 (or 1170085 counting only the distinct ones).

The product of its digits is 1493614080, while the sum is 77.

The spelling of 48779875976 in words is "forty-eight billion, seven hundred seventy-nine million, eight hundred seventy-five thousand, nine hundred seventy-six".