130889005 has 16 divisors (see below), whose sum is σ = 178053120. Its totient is φ = 91568448.

The previous prime is 130888991. The next prime is 130889009. The reversal of 130889005 is 500988031.

It is not a de Polignac number, because 130889005 - 2²¹ = 128791853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130889009) 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, 51757 + ... + 54226.

It is an arithmetic number, because the mean of its divisors is an integer number (11128320).

Almost surely, 2^130889005 is an apocalyptic number.

It is an amenable number.

130889005 is a deficient number, since it is larger than the sum of its proper divisors (47164115).

130889005 is a wasteful number, since it uses less digits than its factorization.

130889005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106020.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 130889005 is about 11440.6732756425. The cubic root of 130889005 is about 507.7318280465.

The spelling of 130889005 in words is "one hundred thirty million, eight hundred eighty-nine thousand, five".