48521367931 has 2 divisors, whose sum is σ = 48521367932. Its totient is φ = 48521367930.

The previous prime is 48521367911. The next prime is 48521368037. The reversal of 48521367931 is 13976312584.

48521367931 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48521367931 - 2⁵ = 48521367899 is a prime.

It is a super-2 number, since 2×48521367931² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (48521367911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24260683965 + 24260683966.

It is an arithmetic number, because the mean of its divisors is an integer number (24260683966).

Almost surely, 2^48521367931 is an apocalyptic number.

48521367931 is a deficient number, since it is larger than the sum of its proper divisors (1).

48521367931 is an equidigital number, since it uses as much as digits as its factorization.

48521367931 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1088640, while the sum is 49.

The spelling of 48521367931 in words is "forty-eight billion, five hundred twenty-one million, three hundred sixty-seven thousand, nine hundred thirty-one".