130968566 has 4 divisors (see below), whose sum is σ = 196452852. Its totient is φ = 65484282.

The previous prime is 130968533. The next prime is 130968571. The reversal of 130968566 is 665869031.

130968566 is nontrivially palindromic in base 15.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32742140 + ... + 32742143.

It is an arithmetic number, because the mean of its divisors is an integer number (49113213).

Almost surely, 2^130968566 is an apocalyptic number.

130968566 is a deficient number, since it is larger than the sum of its proper divisors (65484286).

130968566 is an equidigital number, since it uses as much as digits as its factorization.

130968566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65484285.

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 130968566 is about 11444.1498592075. The cubic root of 130968566 is about 507.8346822929.

The spelling of 130968566 in words is "one hundred thirty million, nine hundred sixty-eight thousand, five hundred sixty-six".