48765977877 has 4 divisors (see below), whose sum is σ = 65021303840. Its totient is φ = 32510651916.

The previous prime is 48765977857. The next prime is 48765977881. The reversal of 48765977877 is 77877956784.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 48765977877 - 2⁷ = 48765977749 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48765977799 and 48765977808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48765977857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8127662977 + ... + 8127662982.

It is an arithmetic number, because the mean of its divisors is an integer number (16255325960).

Almost surely, 2^48765977877 is an apocalyptic number.

It is an amenable number.

48765977877 is a deficient number, since it is larger than the sum of its proper divisors (16255325963).

48765977877 is a wasteful number, since it uses less digits than its factorization.

48765977877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16255325962.

The product of its digits is 1161699840, while the sum is 75.

The spelling of 48765977877 in words is "forty-eight billion, seven hundred sixty-five million, nine hundred seventy-seven thousand, eight hundred seventy-seven".