92381970917 has 4 divisors (see below), whose sum is σ = 93278883360. Its totient is φ = 91485058476.

The previous prime is 92381970907. The next prime is 92381970937. The reversal of 92381970917 is 71907918329.

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 92381970917 - 2¹⁰ = 92381969893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92381970907) 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, 448456067 + ... + 448456272.

It is an arithmetic number, because the mean of its divisors is an integer number (23319720840).

Almost surely, 2^92381970917 is an apocalyptic number.

It is an amenable number.

92381970917 is a deficient number, since it is larger than the sum of its proper divisors (896912443).

92381970917 is a wasteful number, since it uses less digits than its factorization.

92381970917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896912442.

The product of its (nonzero) digits is 1714608, while the sum is 56.

The spelling of 92381970917 in words is "ninety-two billion, three hundred eighty-one million, nine hundred seventy thousand, nine hundred seventeen".