92250987291 has 32 divisors (see below), whose sum is σ = 137109933120. Its totient is φ = 61302189312.

The previous prime is 92250987289. The next prime is 92250987317. The reversal of 92250987291 is 19278905229.

It is not a de Polignac number, because 92250987291 - 2¹ = 92250987289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (92250987391) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11200911 + ... + 11209143.

It is an arithmetic number, because the mean of its divisors is an integer number (4284685410).

Almost surely, 2^92250987291 is an apocalyptic number.

92250987291 is a deficient number, since it is larger than the sum of its proper divisors (44858945829).

92250987291 is a wasteful number, since it uses less digits than its factorization.

92250987291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9532 (or 9526 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 54.

The spelling of 92250987291 in words is "ninety-two billion, two hundred fifty million, nine hundred eighty-seven thousand, two hundred ninety-one".