18296601585923 has 2 divisors, whose sum is σ = 18296601585924. Its totient is φ = 18296601585922.

The previous prime is 18296601585887. The next prime is 18296601585961. The reversal of 18296601585923 is 32958510669281.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 18296601585923 - 2¹² = 18296601581827 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 18296601585923.

It is not a weakly prime, because it can be changed into another prime (18296601585323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9148300792961 + 9148300792962.

It is an arithmetic number, because the mean of its divisors is an integer number (9148300792962).

Almost surely, 2^{18296601585923} is an apocalyptic number.

18296601585923 is a deficient number, since it is larger than the sum of its proper divisors (1).

18296601585923 is an equidigital number, since it uses as much as digits as its factorization.

18296601585923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55987200, while the sum is 65.

The spelling of 18296601585923 in words is "eighteen trillion, two hundred ninety-six billion, six hundred one million, five hundred eighty-five thousand, nine hundred twenty-three".