18055674600 has 48 divisors (see below), whose sum is σ = 55972593120. Its totient is φ = 4814846400.

The previous prime is 18055674599. The next prime is 18055674617. The reversal of 18055674600 is 647655081.

It is a super-2 number, since 2×18055674600² (a number of 21 digits) contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 15045796 + ... + 15046995.

It is an arithmetic number, because the mean of its divisors is an integer number (1166095690).

Almost surely, 2^18055674600 is an apocalyptic number.

18055674600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18055674600 is an abundant number, since it is smaller than the sum of its proper divisors (37916918520).

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

18055674600 is a wasteful number, since it uses less digits than its factorization.

18055674600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30092810 (or 30092801 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The spelling of 18055674600 in words is "eighteen billion, fifty-five million, six hundred seventy-four thousand, six hundred".