130088936 has 16 divisors (see below), whose sum is σ = 244250340. Its totient is φ = 64955520.

The previous prime is 130088911. The next prime is 130088939. The reversal of 130088936 is 639880031.

It can be written as a sum of positive squares in 2 ways, for example, as 126112900 + 3976036 = 11230^2 + 1994^2 .

It is a super-2 number, since 2×130088936² = 33846262539224192, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 130088936.

It is not an unprimeable number, because it can be changed into a prime (130088939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4685 + ... + 16796.

Almost surely, 2^130088936 is an apocalyptic number.

It is an amenable number.

130088936 is a deficient number, since it is larger than the sum of its proper divisors (114161404).

130088936 is a wasteful number, since it uses less digits than its factorization.

130088936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22244 (or 22240 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 130088936 is about 11405.6536857823. The cubic root of 130088936 is about 506.6951965314.

The spelling of 130088936 in words is "one hundred thirty million, eighty-eight thousand, nine hundred thirty-six".