130635785 has 16 divisors (see below), whose sum is σ = 179387136. Its totient is φ = 89464128.

The previous prime is 130635779. The next prime is 130635851. The reversal of 130635785 is 587536031.

It is a cyclic number.

It is not a de Polignac number, because 130635785 - 2⁶ = 130635721 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32507 + ... + 36303.

It is an arithmetic number, because the mean of its divisors is an integer number (11211696).

Almost surely, 2^130635785 is an apocalyptic number.

It is an amenable number.

130635785 is a deficient number, since it is larger than the sum of its proper divisors (48751351).

130635785 is an equidigital number, since it uses as much as digits as its factorization.

130635785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4792.

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 130635785 is about 11429.6012616364. The cubic root of 130635785 is about 507.4041945871.

The spelling of 130635785 in words is "one hundred thirty million, six hundred thirty-five thousand, seven hundred eighty-five".