92661408913 has 8 divisors (see below), whose sum is σ = 96556317480. Its totient is φ = 88813146240.

The previous prime is 92661408893. The next prime is 92661408919. The reversal of 92661408913 is 31980416629.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 33265382544 + 59396026369 = 182388^2 + 243713^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-92661408913 is a prime.

It is a super-2 number, since 2×92661408913² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (92661408919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11657418 + ... + 11665363.

It is an arithmetic number, because the mean of its divisors is an integer number (12069539685).

Almost surely, 2^92661408913 is an apocalyptic number.

It is an amenable number.

92661408913 is a deficient number, since it is larger than the sum of its proper divisors (3894908567).

92661408913 is a wasteful number, since it uses less digits than its factorization.

92661408913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23322947.

The product of its (nonzero) digits is 559872, while the sum is 49.

The spelling of 92661408913 in words is "ninety-two billion, six hundred sixty-one million, four hundred eight thousand, nine hundred thirteen".