18626762130 has 64 divisors (see below), whose sum is σ = 47366944128. Its totient is φ = 4671687680.

The previous prime is 18626762117. The next prime is 18626762149. The reversal of 18626762130 is 3126762681.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 764740 + ... + 788720.

It is an arithmetic number, because the mean of its divisors is an integer number (740108502).

Almost surely, 2^18626762130 is an apocalyptic number.

18626762130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18626762130 is an abundant number, since it is smaller than the sum of its proper divisors (28740181998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18626762130 is a wasteful number, since it uses less digits than its factorization.

18626762130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25531.

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 18626762130 in words is "eighteen billion, six hundred twenty-six million, seven hundred sixty-two thousand, one hundred thirty".