18110023332072 has 256 divisors, whose sum is σ = 54486600960000. Its totient is φ = 4907475901440.

The previous prime is 18110023332067. The next prime is 18110023332083. The reversal of 18110023332072 is 27023332001181.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 133308822 + ... + 133444602.

It is an arithmetic number, because the mean of its divisors is an integer number (212838285000).

Almost surely, 2^{18110023332072} is an apocalyptic number.

18110023332072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18110023332072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27243300480000).

18110023332072 is an abundant number, since it is smaller than the sum of its proper divisors (36376577627928).

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

18110023332072 is a wasteful number, since it uses less digits than its factorization.

18110023332072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136376 (or 136372 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The spelling of 18110023332072 in words is "eighteen trillion, one hundred ten billion, twenty-three million, three hundred thirty-two thousand, seventy-two".