92690775689 has 2 divisors, whose sum is σ = 92690775690. Its totient is φ = 92690775688.

The previous prime is 92690775613. The next prime is 92690775719. The reversal of 92690775689 is 98657709629.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56410050064 + 36280725625 = 237508^2 + 190475^2 .

It is a cyclic number.

It is not a de Polignac number, because 92690775689 - 2¹⁶ = 92690710153 is a prime.

It is not a weakly prime, because it can be changed into another prime (92690774689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46345387844 + 46345387845.

It is an arithmetic number, because the mean of its divisors is an integer number (46345387845).

Almost surely, 2^92690775689 is an apocalyptic number.

It is an amenable number.

92690775689 is a deficient number, since it is larger than the sum of its proper divisors (1).

92690775689 is an equidigital number, since it uses as much as digits as its factorization.

92690775689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 102876480, while the sum is 68.

The spelling of 92690775689 in words is "ninety-two billion, six hundred ninety million, seven hundred seventy-five thousand, six hundred eighty-nine".