18800096945 has 64 divisors (see below), whose sum is σ = 27013201920. Its totient is φ = 12288933888.

The previous prime is 18800096933. The next prime is 18800096947. The reversal of 18800096945 is 54969000881.

It is a happy number.

It is not a de Polignac number, because 18800096945 - 2²² = 18795902641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 18800096893 and 18800096902.

It is not an unprimeable number, because it can be changed into a prime (18800096947) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 49086224 + ... + 49086606.

It is an arithmetic number, because the mean of its divisors is an integer number (422081280).

Almost surely, 2^18800096945 is an apocalyptic number.

It is an amenable number.

18800096945 is a deficient number, since it is larger than the sum of its proper divisors (8213104975).

18800096945 is a wasteful number, since it uses less digits than its factorization.

18800096945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914.

The product of its (nonzero) digits is 622080, while the sum is 50.

The spelling of 18800096945 in words is "eighteen billion, eight hundred million, ninety-six thousand, nine hundred forty-five".