130771618 has 8 divisors (see below), whose sum is σ = 196213248. Its totient is φ = 65367204.

The previous prime is 130771607. The next prime is 130771621. The reversal of 130771618 is 816177031.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2455 + ... + 16357.

It is an arithmetic number, because the mean of its divisors is an integer number (24526656).

Almost surely, 2^130771618 is an apocalyptic number.

130771618 is a deficient number, since it is larger than the sum of its proper divisors (65441630).

130771618 is a wasteful number, since it uses less digits than its factorization.

130771618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18608.

The product of its (nonzero) digits is 7056, while the sum is 34.

The square root of 130771618 is about 11435.5418760984. The cubic root of 130771618 is about 507.5799972578.

The spelling of 130771618 in words is "one hundred thirty million, seven hundred seventy-one thousand, six hundred eighteen".