130705611 has 8 divisors (see below), whose sum is σ = 174801984. Its totient is φ = 86873160.

The previous prime is 130705607. The next prime is 130705613. The reversal of 130705611 is 116507031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 130705611 - 2² = 130705607 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130705613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64821 + ... + 66806.

It is an arithmetic number, because the mean of its divisors is an integer number (21850248).

Almost surely, 2^130705611 is an apocalyptic number.

130705611 is a deficient number, since it is larger than the sum of its proper divisors (44096373).

130705611 is a wasteful number, since it uses less digits than its factorization.

130705611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131961.

The product of its (nonzero) digits is 630, while the sum is 24.

The square root of 130705611 is about 11432.6554658137. The cubic root of 130705611 is about 507.4945825172.

It can be divided in two parts, 13070 and 5611, that added together give a palindrome (18681).

The spelling of 130705611 in words is "one hundred thirty million, seven hundred five thousand, six hundred eleven".