130841961649 has 8 divisors (see below), whose sum is σ = 154690004160. Its totient is φ = 108283002576.

The previous prime is 130841961599. The next prime is 130841961659. The reversal of 130841961649 is 946169148031.

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

It is not a de Polignac number, because 130841961649 - 2⁷ = 130841961521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130841961596 and 130841961605.

It is not an unprimeable number, because it can be changed into a prime (130841961659) 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, 322270639 + ... + 322271044.

It is an arithmetic number, because the mean of its divisors is an integer number (19336250520).

Almost surely, 2^130841961649 is an apocalyptic number.

It is an amenable number.

130841961649 is a deficient number, since it is larger than the sum of its proper divisors (23848042511).

130841961649 is an equidigital number, since it uses as much as digits as its factorization.

130841961649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644541719.

The product of its (nonzero) digits is 1119744, while the sum is 52.

The spelling of 130841961649 in words is "one hundred thirty billion, eight hundred forty-one million, nine hundred sixty-one thousand, six hundred forty-nine".