130668158869 has 12 divisors (see below), whose sum is σ = 135496613568. Its totient is φ = 126005964120.

The previous prime is 130668158851. The next prime is 130668158893. The reversal of 130668158869 is 968851866031.

It is not a de Polignac number, because 130668158869 - 2¹⁵ = 130668126101 is a prime.

It is a super-2 number, since 2×130668158869² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130668150869) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31732 + ... + 512194.

It is an arithmetic number, because the mean of its divisors is an integer number (11291384464).

Almost surely, 2^130668158869 is an apocalyptic number.

It is an amenable number.

130668158869 is a deficient number, since it is larger than the sum of its proper divisors (4828454699).

130668158869 is an equidigital number, since it uses as much as digits as its factorization.

130668158869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480808 (or 480777 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 61.

The spelling of 130668158869 in words is "one hundred thirty billion, six hundred sixty-eight million, one hundred fifty-eight thousand, eight hundred sixty-nine".