88868541431 has 2 divisors, whose sum is σ = 88868541432. Its totient is φ = 88868541430.

The previous prime is 88868541413. The next prime is 88868541439. The reversal of 88868541431 is 13414586888.

Together with previous prime (88868541413) 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 a de Polignac number, because none of the positive numbers 2^k-88868541431 is a prime.

It is a super-2 number, since 2×88868541431² (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 (88868541439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44434270715 + 44434270716.

It is an arithmetic number, because the mean of its divisors is an integer number (44434270716).

Almost surely, 2^88868541431 is an apocalyptic number.

88868541431 is a deficient number, since it is larger than the sum of its proper divisors (1).

88868541431 is an equidigital number, since it uses as much as digits as its factorization.

88868541431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5898240, while the sum is 56.

The spelling of 88868541431 in words is "eighty-eight billion, eight hundred sixty-eight million, five hundred forty-one thousand, four hundred thirty-one".