18726674130 has 48 divisors (see below), whose sum is σ = 48765225600. Its totient is φ = 4985997984.

The previous prime is 18726674119. The next prime is 18726674147. The reversal of 18726674130 is 3147662781.

It is a super-2 number, since 2×18726674130² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 103930 + ... + 219669.

It is an arithmetic number, because the mean of its divisors is an integer number (1015942200).

Almost surely, 2^18726674130 is an apocalyptic number.

18726674130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18726674130 is an abundant number, since it is smaller than the sum of its proper divisors (30038551470).

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

18726674130 is a wasteful number, since it uses less digits than its factorization.

18726674130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324255 (or 324252 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The spelling of 18726674130 in words is "eighteen billion, seven hundred twenty-six million, six hundred seventy-four thousand, one hundred thirty".