130686895 has 4 divisors (see below), whose sum is σ = 156824280. Its totient is φ = 104549512.

The previous prime is 130686869. The next prime is 130686953. The reversal of 130686895 is 598686031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 598686031 = 3917 ⋅152843.

It is a cyclic number.

It is not a de Polignac number, because 130686895 - 2¹¹ = 130684847 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13068685 + ... + 13068694.

It is an arithmetic number, because the mean of its divisors is an integer number (39206070).

Almost surely, 2^130686895 is an apocalyptic number.

130686895 is a deficient number, since it is larger than the sum of its proper divisors (26137385).

130686895 is an equidigital number, since it uses as much as digits as its factorization.

130686895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26137384.

The product of its (nonzero) digits is 311040, while the sum is 46.

The square root of 130686895 is about 11431.8369040150. The cubic root of 130686895 is about 507.4703583034.

The spelling of 130686895 in words is "one hundred thirty million, six hundred eighty-six thousand, eight hundred ninety-five".