130636890632 has 16 divisors (see below), whose sum is σ = 250640546640. Its totient is φ = 63799411536.

The previous prime is 130636890623. The next prime is 130636890647. The reversal of 130636890632 is 236098636031.

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, 189878858 + ... + 189879545.

It is an arithmetic number, because the mean of its divisors is an integer number (15665034165).

Almost surely, 2^130636890632 is an apocalyptic number.

It is an amenable number.

130636890632 is a deficient number, since it is larger than the sum of its proper divisors (120003656008).

130636890632 is a wasteful number, since it uses less digits than its factorization.

130636890632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379758452 (or 379758448 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 47.

The spelling of 130636890632 in words is "one hundred thirty billion, six hundred thirty-six million, eight hundred ninety thousand, six hundred thirty-two".