48655471931 has 4 divisors (see below), whose sum is σ = 53078696664. Its totient is φ = 44232247200.

The previous prime is 48655471913. The next prime is 48655471933. The reversal of 48655471931 is 13917455684.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 48655471931 - 2²⁶ = 48588363067 is a prime.

It is a super-2 number, since 2×48655471931² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48655471933) 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, 2211612350 + ... + 2211612371.

It is an arithmetic number, because the mean of its divisors is an integer number (13269674166).

Almost surely, 2^48655471931 is an apocalyptic number.

48655471931 is a deficient number, since it is larger than the sum of its proper divisors (4423224733).

48655471931 is a wasteful number, since it uses less digits than its factorization.

48655471931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4423224732.

The product of its digits is 3628800, while the sum is 53.

The spelling of 48655471931 in words is "forty-eight billion, six hundred fifty-five million, four hundred seventy-one thousand, nine hundred thirty-one".