48875218931 has 32 divisors (see below), whose sum is σ = 63439799808. Its totient is φ = 36547511040.

The previous prime is 48875218877. The next prime is 48875218949. The reversal of 48875218931 is 13981257884.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48875218931 is a prime.

It is a super-2 number, since 2×48875218931² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48875212931) 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 31 ways as a sum of consecutive naturals, for example, 90476 + ... + 325478.

It is an arithmetic number, because the mean of its divisors is an integer number (1982493744).

Almost surely, 2^48875218931 is an apocalyptic number.

48875218931 is a deficient number, since it is larger than the sum of its proper divisors (14564580877).

48875218931 is a wasteful number, since it uses less digits than its factorization.

48875218931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235131.

The product of its digits is 3870720, while the sum is 56.

The spelling of 48875218931 in words is "forty-eight billion, eight hundred seventy-five million, two hundred eighteen thousand, nine hundred thirty-one".