130889655 has 48 divisors (see below), whose sum is σ = 252012960. Its totient is φ = 64426752.

The previous prime is 130889653. The next prime is 130889677. The reversal of 130889655 is 556988031.

It is not a de Polignac number, because 130889655 - 2¹ = 130889653 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 130889655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130889653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19947 + ... + 25683.

It is an arithmetic number, because the mean of its divisors is an integer number (5250270).

Almost surely, 2^130889655 is an apocalyptic number.

130889655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130889655 is a deficient number, since it is larger than the sum of its proper divisors (121123305).

130889655 is a wasteful number, since it uses less digits than its factorization.

130889655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5777 (or 5758 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The square root of 130889655 is about 11440.7016830263. The cubic root of 130889655 is about 507.7326685173.

The spelling of 130889655 in words is "one hundred thirty million, eight hundred eighty-nine thousand, six hundred fifty-five".