198592386023 has 2 divisors, whose sum is σ = 198592386024. Its totient is φ = 198592386022.

The previous prime is 198592386011. The next prime is 198592386049. The reversal of 198592386023 is 320683295891.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 198592386023 - 2¹² = 198592381927 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 198592386023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (198592383023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99296193011 + 99296193012.

It is an arithmetic number, because the mean of its divisors is an integer number (99296193012).

Almost surely, 2^198592386023 is an apocalyptic number.

198592386023 is a deficient number, since it is larger than the sum of its proper divisors (1).

198592386023 is an equidigital number, since it uses as much as digits as its factorization.

198592386023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5598720, while the sum is 56.

The spelling of 198592386023 in words is "one hundred ninety-eight billion, five hundred ninety-two million, three hundred eighty-six thousand, twenty-three".