488558166431 has 2 divisors, whose sum is σ = 488558166432. Its totient is φ = 488558166430.

The previous prime is 488558166419. The next prime is 488558166449. The reversal of 488558166431 is 134661855884.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-488558166431 is a prime.

It is a super-2 number, since 2×488558166431² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (488558166401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244279083215 + 244279083216.

It is an arithmetic number, because the mean of its divisors is an integer number (244279083216).

Almost surely, 2^488558166431 is an apocalyptic number.

488558166431 is a deficient number, since it is larger than the sum of its proper divisors (1).

488558166431 is an equidigital number, since it uses as much as digits as its factorization.

488558166431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22118400, while the sum is 59.

The spelling of 488558166431 in words is "four hundred eighty-eight billion, five hundred fifty-eight million, one hundred sixty-six thousand, four hundred thirty-one".