130616551 has 18 divisors (see below), whose sum is σ = 146641560. Its totient is φ = 116284896.

The previous prime is 130616537. The next prime is 130616561. The reversal of 130616551 is 155616031.

It is a de Polignac number, because none of the positive numbers 2^k-130616551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130616561) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 141670 + ... + 142588.

Almost surely, 2^130616551 is an apocalyptic number.

130616551 is a deficient number, since it is larger than the sum of its proper divisors (16025009).

130616551 is an equidigital number, since it uses as much as digits as its factorization.

130616551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003 (or 961 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 130616551 is about 11428.7598189830. The cubic root of 130616551 is about 507.3792910195.

The spelling of 130616551 in words is "one hundred thirty million, six hundred sixteen thousand, five hundred fifty-one".