92987381617 has 24 divisors (see below), whose sum is σ = 102013388064. Its totient is φ = 84709033344.

The previous prime is 92987381593. The next prime is 92987381633. The reversal of 92987381617 is 71618378929.

It is not a de Polignac number, because 92987381617 - 2¹⁵ = 92987348849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (92987381017) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15384598 + ... + 15390640.

It is an arithmetic number, because the mean of its divisors is an integer number (4250557836).

Almost surely, 2^92987381617 is an apocalyptic number.

It is an amenable number.

92987381617 is a deficient number, since it is larger than the sum of its proper divisors (9026006447).

92987381617 is a wasteful number, since it uses less digits than its factorization.

92987381617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7249 (or 7236 counting only the distinct ones).

The product of its digits is 9144576, while the sum is 61.

The spelling of 92987381617 in words is "ninety-two billion, nine hundred eighty-seven million, three hundred eighty-one thousand, six hundred seventeen".