18463100957 has 8 divisors (see below), whose sum is σ = 21415622976. Its totient is φ = 15589312992.

The previous prime is 18463100941. The next prime is 18463101001. The reversal of 18463100957 is 75900136481.

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

It is a cyclic number.

It is not a de Polignac number, because 18463100957 - 2⁴ = 18463100941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18463100057) 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, 19683008 + ... + 19683945.

It is an arithmetic number, because the mean of its divisors is an integer number (2676952872).

Almost surely, 2^18463100957 is an apocalyptic number.

It is an amenable number.

18463100957 is a deficient number, since it is larger than the sum of its proper divisors (2952522019).

18463100957 is an equidigital number, since it uses as much as digits as its factorization.

18463100957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39367027.

The product of its (nonzero) digits is 181440, while the sum is 44.

The spelling of 18463100957 in words is "eighteen billion, four hundred sixty-three million, one hundred thousand, nine hundred fifty-seven".