18096975810897 has 32 divisors (see below), whose sum is σ = 24707516220288. Its totient is φ = 11775933958656.

The previous prime is 18096975810877. The next prime is 18096975810941. The reversal of 18096975810897 is 79801857969081.

It is not a de Polignac number, because 18096975810897 - 2⁶ = 18096975810833 is a prime.

It is a super-2 number, since 2×18096975810897² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (18096975810827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1840427893 + ... + 1840437725.

It is an arithmetic number, because the mean of its divisors is an integer number (772109881884).

Almost surely, 2^{18096975810897} is an apocalyptic number.

It is an amenable number.

18096975810897 is a deficient number, since it is larger than the sum of its proper divisors (6610540409391).

18096975810897 is a wasteful number, since it uses less digits than its factorization.

18096975810897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18289.

The product of its (nonzero) digits is 548674560, while the sum is 78.

The spelling of 18096975810897 in words is "eighteen trillion, ninety-six billion, nine hundred seventy-five million, eight hundred ten thousand, eight hundred ninety-seven".