130608668215 has 4 divisors (see below), whose sum is σ = 156730401864. Its totient is φ = 104486934568.

The previous prime is 130608668153. The next prime is 130608668287. The reversal of 130608668215 is 512866806031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130608668215 - 2⁷ = 130608668087 is a prime.

It is a Duffinian number.

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, 13060866817 + ... + 13060866826.

It is an arithmetic number, because the mean of its divisors is an integer number (39182600466).

Almost surely, 2^130608668215 is an apocalyptic number.

130608668215 is a deficient number, since it is larger than the sum of its proper divisors (26121733649).

130608668215 is an equidigital number, since it uses as much as digits as its factorization.

130608668215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26121733648.

The product of its (nonzero) digits is 414720, while the sum is 46.

The spelling of 130608668215 in words is "one hundred thirty billion, six hundred eight million, six hundred sixty-eight thousand, two hundred fifteen".