130961554549 has 8 divisors (see below), whose sum is σ = 151352038080. Its totient is φ = 110991493536.

The previous prime is 130961554541. The next prime is 130961554573. The reversal of 130961554549 is 945455169031.

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

It is not a de Polignac number, because 130961554549 - 2³ = 130961554541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130961554496 and 130961554505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130961554541) 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, 105104959 + ... + 105106204.

It is an arithmetic number, because the mean of its divisors is an integer number (18919004760).

Almost surely, 2^130961554549 is an apocalyptic number.

It is an amenable number.

130961554549 is a deficient number, since it is larger than the sum of its proper divisors (20390483531).

130961554549 is an equidigital number, since it uses as much as digits as its factorization.

130961554549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210211259.

The product of its (nonzero) digits is 2916000, while the sum is 52.

The spelling of 130961554549 in words is "one hundred thirty billion, nine hundred sixty-one million, five hundred fifty-four thousand, five hundred forty-nine".