131072558000 has 160 divisors (see below), whose sum is σ = 320336640000. Its totient is φ = 51868876800.

The previous prime is 131072557997. The next prime is 131072558003. The reversal of 131072558000 is 855270131.

It is an interprime number because it is at equal distance from previous prime (131072557997) and next prime (131072558003).

It is not an unprimeable number, because it can be changed into a prime (131072558003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104941376 + ... + 104942624.

It is an arithmetic number, because the mean of its divisors is an integer number (2002104000).

Almost surely, 2^131072558000 is an apocalyptic number.

131072558000 is a gapful number since it is divisible by the number (10) 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 131072558000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160168320000).

131072558000 is an abundant number, since it is smaller than the sum of its proper divisors (189264082000).

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

131072558000 is a wasteful number, since it uses less digits than its factorization.

131072558000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1792 (or 1776 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 32.

The spelling of 131072558000 in words is "one hundred thirty-one billion, seventy-two million, five hundred fifty-eight thousand".