92640988441 has 2 divisors, whose sum is σ = 92640988442. Its totient is φ = 92640988440.

The previous prime is 92640988399. The next prime is 92640988459. The reversal of 92640988441 is 14488904629.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82500498441 + 10140490000 = 287229^2 + 100700^2 .

It is a cyclic number.

It is not a de Polignac number, because 92640988441 - 2¹⁷ = 92640857369 is a prime.

It is a super-2 number, since 2×92640988441² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (92640988471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46320494220 + 46320494221.

It is an arithmetic number, because the mean of its divisors is an integer number (46320494221).

Almost surely, 2^92640988441 is an apocalyptic number.

It is an amenable number.

92640988441 is a deficient number, since it is larger than the sum of its proper divisors (1).

92640988441 is an equidigital number, since it uses as much as digits as its factorization.

92640988441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3981312, while the sum is 55.

The spelling of 92640988441 in words is "ninety-two billion, six hundred forty million, nine hundred eighty-eight thousand, four hundred forty-one".