130908135 has 32 divisors (see below), whose sum is σ = 215700480. Its totient is φ = 67766400.

The previous prime is 130908131. The next prime is 130908149. The reversal of 130908135 is 531809031.

It is a happy number.

It is not a de Polignac number, because 130908135 - 2² = 130908131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130908131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71380 + ... + 73190.

It is an arithmetic number, because the mean of its divisors is an integer number (6740640).

Almost surely, 2^130908135 is an apocalyptic number.

130908135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130908135 is a deficient number, since it is larger than the sum of its proper divisors (84792345).

130908135 is a wasteful number, since it uses less digits than its factorization.

130908135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1959.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 130908135 is about 11441.5092972912. The cubic root of 130908135 is about 507.7565625833.

The spelling of 130908135 in words is "one hundred thirty million, nine hundred eight thousand, one hundred thirty-five".