130638096 has 50 divisors (see below), whose sum is σ = 378108302. Its totient is φ = 43545600.

The previous prime is 130638077. The next prime is 130638097. The reversal of 130638096 is 690836031.

It is a happy number.

130638096 is a `hidden beast` number, since 13 + 0 + 638 + 0 + 9 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 65610000 + 65028096 = 8100^2 + 8064^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 130638096.

It is not an unprimeable number, because it can be changed into a prime (130638097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 49105 + ... + 51696.

Almost surely, 2^130638096 is an apocalyptic number.

130638096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

130638096 is an abundant number, since it is smaller than the sum of its proper divisors (247470206).

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

130638096 is a wasteful number, since it uses less digits than its factorization.

130638096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100821 (or 100806 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 130638096 is about 11429.7023583294. The cubic root of 130638096 is about 507.4071866314.

The spelling of 130638096 in words is "one hundred thirty million, six hundred thirty-eight thousand, ninety-six".