130789881 has 12 divisors (see below), whose sum is σ = 191580480. Its totient is φ = 85964760.

The previous prime is 130789873. The next prime is 130789889. The reversal of 130789881 is 188987031.

It is an interprime number because it is at equal distance from previous prime (130789873) and next prime (130789889).

It is not a de Polignac number, because 130789881 - 2³ = 130789873 is a prime.

It is a super-2 number, since 2×130789881² = 34211985943988322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130789889) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101701 + ... + 102978.

It is an arithmetic number, because the mean of its divisors is an integer number (15965040).

Almost surely, 2^130789881 is an apocalyptic number.

It is an amenable number.

130789881 is a deficient number, since it is larger than the sum of its proper divisors (60790599).

130789881 is a wasteful number, since it uses less digits than its factorization.

130789881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204756 (or 204753 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 45.

The square root of 130789881 is about 11436.3403674427. The cubic root of 130789881 is about 507.6036249688.

The spelling of 130789881 in words is "one hundred thirty million, seven hundred eighty-nine thousand, eight hundred eighty-one".