48864628931 has 2 divisors, whose sum is σ = 48864628932. Its totient is φ = 48864628930.

The previous prime is 48864628903. The next prime is 48864628933. The reversal of 48864628931 is 13982646884.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48864628931 - 2³⁴ = 31684759747 is a prime.

It is a super-2 number, since 2×48864628931² (a number of 22 digits) contains 22 as substring.

Together with 48864628933, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (48864628933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24432314465 + 24432314466.

It is an arithmetic number, because the mean of its divisors is an integer number (24432314466).

Almost surely, 2^48864628931 is an apocalyptic number.

48864628931 is a deficient number, since it is larger than the sum of its proper divisors (1).

48864628931 is an equidigital number, since it uses as much as digits as its factorization.

48864628931 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15925248, while the sum is 59.

The spelling of 48864628931 in words is "forty-eight billion, eight hundred sixty-four million, six hundred twenty-eight thousand, nine hundred thirty-one".