18109076160 has 112 divisors (see below), whose sum is σ = 65710100736. Its totient is φ = 4139215872.

The previous prime is 18109076113. The next prime is 18109076231. The reversal of 18109076160 is 6167090181.

It is a tau number, because it is divible by the number of its divisors (112).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1340682 + ... + 1354121.

It is an arithmetic number, because the mean of its divisors is an integer number (586697328).

Almost surely, 2^18109076160 is an apocalyptic number.

18109076160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18109076160 is an abundant number, since it is smaller than the sum of its proper divisors (47601024576).

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

18109076160 is a wasteful number, since it uses less digits than its factorization.

18109076160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2694830 (or 2694820 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 39.

The spelling of 18109076160 in words is "eighteen billion, one hundred nine million, seventy-six thousand, one hundred sixty".