92521243609 has 2 divisors, whose sum is σ = 92521243610. Its totient is φ = 92521243608.

The previous prime is 92521243579. The next prime is 92521243627. The reversal of 92521243609 is 90634212529.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83205133209 + 9316110400 = 288453^2 + 96520^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-92521243609 is a prime.

It is not a weakly prime, because it can be changed into another prime (92521243669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46260621804 + 46260621805.

It is an arithmetic number, because the mean of its divisors is an integer number (46260621805).

Almost surely, 2^92521243609 is an apocalyptic number.

It is an amenable number.

92521243609 is a deficient number, since it is larger than the sum of its proper divisors (1).

92521243609 is an equidigital number, since it uses as much as digits as its factorization.

92521243609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 43.

The spelling of 92521243609 in words is "ninety-two billion, five hundred twenty-one million, two hundred forty-three thousand, six hundred nine".