90894679160959 has 2 divisors, whose sum is σ = 90894679160960. Its totient is φ = 90894679160958.

The previous prime is 90894679160911. The next prime is 90894679160969. The reversal of 90894679160959 is 95906197649809.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 90894679160959 - 2³⁵ = 90860319422591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (90894679160969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45447339580479 + 45447339580480.

It is an arithmetic number, because the mean of its divisors is an integer number (45447339580480).

Almost surely, 2^{90894679160959} is an apocalyptic number.

90894679160959 is a deficient number, since it is larger than the sum of its proper divisors (1).

90894679160959 is an equidigital number, since it uses as much as digits as its factorization.

90894679160959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2380855680, while the sum is 82.

The spelling of 90894679160959 in words is "ninety trillion, eight hundred ninety-four billion, six hundred seventy-nine million, one hundred sixty thousand, nine hundred fifty-nine".