18460860223 has 8 divisors (see below), whose sum is σ = 20566476000. Its totient is φ = 16453180128.

The previous prime is 18460860137. The next prime is 18460860263. The reversal of 18460860223 is 32206806481.

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 18460860223 - 2¹³ = 18460852031 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 (18460860263) 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, 24483523 + ... + 24484276.

It is an arithmetic number, because the mean of its divisors is an integer number (2570809500).

Almost surely, 2^18460860223 is an apocalyptic number.

18460860223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

18460860223 is a deficient number, since it is larger than the sum of its proper divisors (2105615777).

18460860223 is a wasteful number, since it uses less digits than its factorization.

18460860223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48967841.

The product of its (nonzero) digits is 110592, while the sum is 40.

The spelling of 18460860223 in words is "eighteen billion, four hundred sixty million, eight hundred sixty thousand, two hundred twenty-three".