108818464831 has 2 divisors, whose sum is σ = 108818464832. Its totient is φ = 108818464830.

The previous prime is 108818464813. The next prime is 108818464841. The reversal of 108818464831 is 138464818801.

Together with previous prime (108818464813) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 108818464831 - 2²⁹ = 108281593919 is a prime.

It is a super-2 number, since 2×108818464831² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108818464841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54409232415 + 54409232416.

It is an arithmetic number, because the mean of its divisors is an integer number (54409232416).

Almost surely, 2^108818464831 is an apocalyptic number.

108818464831 is a deficient number, since it is larger than the sum of its proper divisors (1).

108818464831 is an equidigital number, since it uses as much as digits as its factorization.

108818464831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1179648, while the sum is 52.

The spelling of 108818464831 in words is "one hundred eight billion, eight hundred eighteen million, four hundred sixty-four thousand, eight hundred thirty-one".