18607104897 has 8 divisors (see below), whose sum is σ = 24810241440. Its totient is φ = 12404352480.

The previous prime is 18607104869. The next prime is 18607104913. The reversal of 18607104897 is 79840170681.

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

It is not a de Polignac number, because 18607104897 - 2¹⁰ = 18607103873 is a prime.

It is a super-2 number, since 2×18607104897² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (18607104697) 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, 47754 + ... + 198732.

It is an arithmetic number, because the mean of its divisors is an integer number (3101280180).

Almost surely, 2^18607104897 is an apocalyptic number.

It is an amenable number.

18607104897 is a deficient number, since it is larger than the sum of its proper divisors (6203136543).

18607104897 is a wasteful number, since it uses less digits than its factorization.

18607104897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192063.

The product of its (nonzero) digits is 677376, while the sum is 51.

The spelling of 18607104897 in words is "eighteen billion, six hundred seven million, one hundred four thousand, eight hundred ninety-seven".