94433088641 has 2 divisors, whose sum is σ = 94433088642. Its totient is φ = 94433088640.

The previous prime is 94433088623. The next prime is 94433088661. The reversal of 94433088641 is 14688033449.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93798250225 + 634838416 = 306265^2 + 25196^2 .

It is a cyclic number.

It is not a de Polignac number, because 94433088641 - 2²² = 94428894337 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 94433088641.

It is not a weakly prime, because it can be changed into another prime (94433088601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47216544320 + 47216544321.

It is an arithmetic number, because the mean of its divisors is an integer number (47216544321).

Almost surely, 2^94433088641 is an apocalyptic number.

It is an amenable number.

94433088641 is a deficient number, since it is larger than the sum of its proper divisors (1).

94433088641 is an equidigital number, since it uses as much as digits as its factorization.

94433088641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1990656, while the sum is 50.

The spelling of 94433088641 in words is "ninety-four billion, four hundred thirty-three million, eighty-eight thousand, six hundred forty-one".