88432662613 has 2 divisors, whose sum is σ = 88432662614. Its totient is φ = 88432662612.

The previous prime is 88432662599. The next prime is 88432662677. The reversal of 88432662613 is 31626623488.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56983896369 + 31448766244 = 238713^2 + 177338^2 .

It is a cyclic number.

It is not a de Polignac number, because 88432662613 - 2²⁵ = 88399108181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88432672613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44216331306 + 44216331307.

It is an arithmetic number, because the mean of its divisors is an integer number (44216331307).

Almost surely, 2^88432662613 is an apocalyptic number.

It is an amenable number.

88432662613 is a deficient number, since it is larger than the sum of its proper divisors (1).

88432662613 is an equidigital number, since it uses as much as digits as its factorization.

88432662613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1990656, while the sum is 49.

The spelling of 88432662613 in words is "eighty-eight billion, four hundred thirty-two million, six hundred sixty-two thousand, six hundred thirteen".