92091381979 has 8 divisors (see below), whose sum is σ = 98581320000. Its totient is φ = 85765746312.

The previous prime is 92091381973. The next prime is 92091381983. The reversal of 92091381979 is 97918319029.

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

It is not a de Polignac number, because 92091381979 - 2¹¹ = 92091379931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (92091381973) 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, 41074429 + ... + 41076670.

It is an arithmetic number, because the mean of its divisors is an integer number (12322665000).

Almost surely, 2^92091381979 is an apocalyptic number.

92091381979 is a deficient number, since it is larger than the sum of its proper divisors (6489938021).

92091381979 is a wasteful number, since it uses less digits than its factorization.

92091381979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82151177.

The product of its (nonzero) digits is 2204496, while the sum is 58.

The spelling of 92091381979 in words is "ninety-two billion, ninety-one million, three hundred eighty-one thousand, nine hundred seventy-nine".