130638104 has 8 divisors (see below), whose sum is σ = 244946460. Its totient is φ = 65319048.

The previous prime is 130638097. The next prime is 130638107. The reversal of 130638104 is 401836031.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130638107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8164874 + ... + 8164889.

Almost surely, 2^130638104 is an apocalyptic number.

It is an amenable number.

130638104 is a deficient number, since it is larger than the sum of its proper divisors (114308356).

130638104 is a wasteful number, since it uses less digits than its factorization.

130638104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16329769 (or 16329765 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 130638104 is about 11429.7027082947. The cubic root of 130638104 is about 507.4071969889.

The spelling of 130638104 in words is "one hundred thirty million, six hundred thirty-eight thousand, one hundred four".