130636611 has 16 divisors (see below), whose sum is σ = 221184000. Its totient is φ = 74649384.

The previous prime is 130636601. The next prime is 130636613. The reversal of 130636611 is 116636031.

It is a happy number.

130636611 is a `hidden beast` number, since 13 + 0 + 6 + 36 + 611 = 666.

It is not a de Polignac number, because 130636611 - 2¹⁸ = 130374467 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (130636613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 345411 + ... + 345788.

It is an arithmetic number, because the mean of its divisors is an integer number (13824000).

Almost surely, 2^130636611 is an apocalyptic number.

130636611 is a deficient number, since it is larger than the sum of its proper divisors (90547389).

130636611 is an equidigital number, since it uses as much as digits as its factorization.

130636611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691215 (or 691209 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 130636611 is about 11429.6373958232. The cubic root of 130636611 is about 507.4052640107.

The spelling of 130636611 in words is "one hundred thirty million, six hundred thirty-six thousand, six hundred eleven".