130965136 has 15 divisors (see below), whose sum is σ = 253833673. Its totient is φ = 65459680.

The previous prime is 130965113. The next prime is 130965167. The reversal of 130965136 is 631569031.

The square root of 130965136 is 11444.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 73205136 + 57760000 = 8556^2 + 7600^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 44346 + ... + 47206.

Almost surely, 2^130965136 is an apocalyptic number.

130965136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

130965136 is the 11444-th square number.

It is an amenable number.

130965136 is a deficient number, since it is larger than the sum of its proper divisors (122868537).

130965136 is an frugal number, since it uses more digits than its factorization.

130965136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5730 (or 2863 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 34.

The cubic root of 130965136 is about 507.8302489437.

The spelling of 130965136 in words is "one hundred thirty million, nine hundred sixty-five thousand, one hundred thirty-six".