130657651 has 2 divisors, whose sum is σ = 130657652. Its totient is φ = 130657650.

The previous prime is 130657643. The next prime is 130657711. The reversal of 130657651 is 156756031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130657651 - 2³ = 130657643 is a prime.

It is not a weakly prime, because it can be changed into another prime (130657601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65328825 + 65328826.

It is an arithmetic number, because the mean of its divisors is an integer number (65328826).

Almost surely, 2^130657651 is an apocalyptic number.

130657651 is a deficient number, since it is larger than the sum of its proper divisors (1).

130657651 is an equidigital number, since it uses as much as digits as its factorization.

130657651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 130657651 is about 11430.5577729173. The cubic root of 130657651 is about 507.4325030151.

The spelling of 130657651 in words is "one hundred thirty million, six hundred fifty-seven thousand, six hundred fifty-one".