88964412417689 has 2 divisors, whose sum is σ = 88964412417690. Its totient is φ = 88964412417688.

The previous prime is 88964412417581. The next prime is 88964412417731. The reversal of 88964412417689 is 98671421446988.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88067807958025 + 896604459664 = 9384445^2 + 946892^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88964412417689 is a prime.

It is not a weakly prime, because it can be changed into another prime (88964412416689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44482206208844 + 44482206208845.

It is an arithmetic number, because the mean of its divisors is an integer number (44482206208845).

Almost surely, 2^{88964412417689} is an apocalyptic number.

It is an amenable number.

88964412417689 is a deficient number, since it is larger than the sum of its proper divisors (1).

88964412417689 is an equidigital number, since it uses as much as digits as its factorization.

88964412417689 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1337720832, while the sum is 77.

The spelling of 88964412417689 in words is "eighty-eight trillion, nine hundred sixty-four billion, four hundred twelve million, four hundred seventeen thousand, six hundred eighty-nine".