18460697483 has 16 divisors (see below), whose sum is σ = 20478009600. Its totient is φ = 16563016800.

The previous prime is 18460697471. The next prime is 18460697509. The reversal of 18460697483 is 38479606481.

It is a cyclic number.

It is not a de Polignac number, because 18460697483 - 2⁴ = 18460697467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18460697383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164993 + ... + 253266.

It is an arithmetic number, because the mean of its divisors is an integer number (1279875600).

Almost surely, 2^18460697483 is an apocalyptic number.

18460697483 is a deficient number, since it is larger than the sum of its proper divisors (2017312117).

18460697483 is a wasteful number, since it uses less digits than its factorization.

18460697483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418402.

The product of its (nonzero) digits is 6967296, while the sum is 56.

The spelling of 18460697483 in words is "eighteen billion, four hundred sixty million, six hundred ninety-seven thousand, four hundred eighty-three".