18523050850080 has 432 divisors, whose sum is σ = 76726855243584. Its totient is φ = 4049759831040.

The previous prime is 18523050850043. The next prime is 18523050850151. The reversal of 18523050850080 is 8005805032581.

18523050850080 is a `hidden beast` number, since 18 + 5 + 2 + 3 + 0 + 50 + 8 + 500 + 80 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4083966 + ... + 7329725.

It is an arithmetic number, because the mean of its divisors is an integer number (177608461212).

Almost surely, 2^{18523050850080} is an apocalyptic number.

18523050850080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18523050850080 is an abundant number, since it is smaller than the sum of its proper divisors (58203804393504).

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

18523050850080 is a wasteful number, since it uses less digits than its factorization.

18523050850080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11413749 (or 11413731 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 45.

The spelling of 18523050850080 in words is "eighteen trillion, five hundred twenty-three billion, fifty million, eight hundred fifty thousand, eighty".