130808861500 has 48 divisors (see below), whose sum is σ = 285777981216. Its totient is φ = 52306800000.

The previous prime is 130808861479. The next prime is 130808861509. The reversal of 130808861500 is 5168808031.

It is a super-2 number, since 2×130808861500² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130808861509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1585264 + ... + 1665736.

It is an arithmetic number, because the mean of its divisors is an integer number (5953707942).

Almost surely, 2^130808861500 is an apocalyptic number.

130808861500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130808861500 is an abundant number, since it is smaller than the sum of its proper divisors (154969119716).

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

130808861500 is a wasteful number, since it uses less digits than its factorization.

130808861500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83743 (or 83731 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 40.

The spelling of 130808861500 in words is "one hundred thirty billion, eight hundred eight million, eight hundred sixty-one thousand, five hundred".