130205985024 has 72 divisors (see below), whose sum is σ = 347069826432. Its totient is φ = 43335362560.

The previous prime is 130205985017. The next prime is 130205985067. The reversal of 130205985024 is 420589502031.

It is a super-2 number, since 2×130205985024² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371689 + ... + 631319.

It is an arithmetic number, because the mean of its divisors is an integer number (4820414256).

Almost surely, 2^130205985024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130205985024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173534913216).

130205985024 is an abundant number, since it is smaller than the sum of its proper divisors (216863841408).

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

130205985024 is an equidigital number, since it uses as much as digits as its factorization.

130205985024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260303 (or 260289 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 130205985024 in words is "one hundred thirty billion, two hundred five million, nine hundred eighty-five thousand, twenty-four".