130656663 has 24 divisors (see below), whose sum is σ = 193440000. Its totient is φ = 84942864.

The previous prime is 130656653. The next prime is 130656671. The reversal of 130656663 is 366656031.

It is a happy number.

It is not a de Polignac number, because 130656663 - 2⁹ = 130656151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130656613) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 210768 + ... + 211386.

It is an arithmetic number, because the mean of its divisors is an integer number (8060000).

Almost surely, 2^130656663 is an apocalyptic number.

130656663 is a deficient number, since it is larger than the sum of its proper divisors (62783337).

130656663 is a wasteful number, since it uses less digits than its factorization.

130656663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171 (or 1168 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 36.

The square root of 130656663 is about 11430.5145553470. The cubic root of 130656663 is about 507.4312239866.

The spelling of 130656663 in words is "one hundred thirty million, six hundred fifty-six thousand, six hundred sixty-three".