92491941769881 has 4 divisors (see below), whose sum is σ = 123322589026512. Its totient is φ = 61661294513252.

The previous prime is 92491941769873. The next prime is 92491941769937. The reversal of 92491941769881 is 18896714919429.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 92491941769881 - 2³ = 92491941769873 is a prime.

It is a super-2 number, since 2×92491941769881² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 92491941769797 and 92491941769806.

It is not an unprimeable number, because it can be changed into a prime (92491941769081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15415323628311 + ... + 15415323628316.

It is an arithmetic number, because the mean of its divisors is an integer number (30830647256628).

Almost surely, 2^{92491941769881} is an apocalyptic number.

It is an amenable number.

92491941769881 is a deficient number, since it is larger than the sum of its proper divisors (30830647256631).

92491941769881 is a wasteful number, since it uses less digits than its factorization.

92491941769881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30830647256630.

The product of its digits is 564350976, while the sum is 78.

The spelling of 92491941769881 in words is "ninety-two trillion, four hundred ninety-one billion, nine hundred forty-one million, seven hundred sixty-nine thousand, eight hundred eighty-one".