130661318 has 8 divisors (see below), whose sum is σ = 196378560. Its totient is φ = 65201800.

The previous prime is 130661291. The next prime is 130661353. The reversal of 130661318 is 813166031.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63158 + ... + 65193.

It is an arithmetic number, because the mean of its divisors is an integer number (24547320).

Almost surely, 2^130661318 is an apocalyptic number.

130661318 is a deficient number, since it is larger than the sum of its proper divisors (65717242).

130661318 is a wasteful number, since it uses less digits than its factorization.

130661318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128862.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 130661318 is about 11430.7181751629. The cubic root of 130661318 is about 507.4372501222.

The spelling of 130661318 in words is "one hundred thirty million, six hundred sixty-one thousand, three hundred eighteen".