18791960601 has 16 divisors (see below), whose sum is σ = 25464800000. Its totient is φ = 12324693888.

The previous prime is 18791960597. The next prime is 18791960617. The reversal of 18791960601 is 10606919781.

It is not a de Polignac number, because 18791960601 - 2² = 18791960597 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18791960101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77476 + ... + 208773.

It is an arithmetic number, because the mean of its divisors is an integer number (1591550000).

Almost surely, 2^18791960601 is an apocalyptic number.

It is an amenable number.

18791960601 is a deficient number, since it is larger than the sum of its proper divisors (6672839399).

18791960601 is a wasteful number, since it uses less digits than its factorization.

18791960601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286608.

The product of its (nonzero) digits is 163296, while the sum is 48.

The spelling of 18791960601 in words is "eighteen billion, seven hundred ninety-one million, nine hundred sixty thousand, six hundred one".