130515655 has 8 divisors (see below), whose sum is σ = 164862000. Its totient is φ = 98917056.

The previous prime is 130515643. The next prime is 130515659. The reversal of 130515655 is 556515031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130515655 - 2¹³ = 130507463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130515659) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 686830 + ... + 687019.

It is an arithmetic number, because the mean of its divisors is an integer number (20607750).

Almost surely, 2^130515655 is an apocalyptic number.

130515655 is a deficient number, since it is larger than the sum of its proper divisors (34346345).

130515655 is a wasteful number, since it uses less digits than its factorization.

130515655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1373873.

The product of its (nonzero) digits is 11250, while the sum is 31.

The square root of 130515655 is about 11424.3448389831. The cubic root of 130515655 is about 507.2486140428.

The spelling of 130515655 in words is "one hundred thirty million, five hundred fifteen thousand, six hundred fifty-five".