92198923979 has 2 divisors, whose sum is σ = 92198923980. Its totient is φ = 92198923978.

The previous prime is 92198923939. The next prime is 92198924003. The reversal of 92198923979 is 97932989129.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 92198923979 - 2⁸ = 92198923723 is a prime.

It is not a weakly prime, because it can be changed into another prime (92198923919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46099461989 + 46099461990.

It is an arithmetic number, because the mean of its divisors is an integer number (46099461990).

Almost surely, 2^92198923979 is an apocalyptic number.

92198923979 is a deficient number, since it is larger than the sum of its proper divisors (1).

92198923979 is an equidigital number, since it uses as much as digits as its factorization.

92198923979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 39680928, while the sum is 68.

The spelling of 92198923979 in words is "ninety-two billion, one hundred ninety-eight million, nine hundred twenty-three thousand, nine hundred seventy-nine".