48779875977 has 12 divisors (see below), whose sum is σ = 75658583376. Its totient is φ = 27874214760.

The previous prime is 48779875961. The next prime is 48779876021. The reversal of 48779875977 is 77957897784.

48779875977 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 48779875977 - 2⁴ = 48779875961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48779877977) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 165917799 + ... + 165918092.

It is an arithmetic number, because the mean of its divisors is an integer number (6304881948).

Almost surely, 2^48779875977 is an apocalyptic number.

It is an amenable number.

48779875977 is a deficient number, since it is larger than the sum of its proper divisors (26878707399).

48779875977 is a wasteful number, since it uses less digits than its factorization.

48779875977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331835908 (or 331835901 counting only the distinct ones).

The product of its digits is 1742549760, while the sum is 78.

The spelling of 48779875977 in words is "forty-eight billion, seven hundred seventy-nine million, eight hundred seventy-five thousand, nine hundred seventy-seven".