488726017931 has 2 divisors, whose sum is σ = 488726017932. Its totient is φ = 488726017930.

The previous prime is 488726017909. The next prime is 488726017951. The reversal of 488726017931 is 139710627884.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 488726017931 - 2¹⁰ = 488726016907 is a prime.

It is a super-2 number, since 2×488726017931² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (488726017951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244363008965 + 244363008966.

It is an arithmetic number, because the mean of its divisors is an integer number (244363008966).

Almost surely, 2^488726017931 is an apocalyptic number.

488726017931 is a deficient number, since it is larger than the sum of its proper divisors (1).

488726017931 is an equidigital number, since it uses as much as digits as its factorization.

488726017931 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4064256, while the sum is 56.

The spelling of 488726017931 in words is "four hundred eighty-eight billion, seven hundred twenty-six million, seventeen thousand, nine hundred thirty-one".