130256989900 has 18 divisors (see below), whose sum is σ = 282657668300. Its totient is φ = 52102795920.

The previous prime is 130256989883. The next prime is 130256989913. The reversal of 130256989900 is 9989652031.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 651284850 + ... + 651285049.

Almost surely, 2^130256989900 is an apocalyptic number.

130256989900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130256989900 is an abundant number, since it is smaller than the sum of its proper divisors (152400678400).

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

130256989900 is a wasteful number, since it uses less digits than its factorization.

130256989900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302569913 (or 1302569906 counting only the distinct ones).

The product of its (nonzero) digits is 1049760, while the sum is 52.

The spelling of 130256989900 in words is "one hundred thirty billion, two hundred fifty-six million, nine hundred eighty-nine thousand, nine hundred".