130146330672256 has 32 divisors (see below), whose sum is σ = 260592014471580. Its totient is φ = 64742844687360.

The previous prime is 130146330672229. The next prime is 130146330672257. The reversal of 130146330672256 is 652276033641031.

It can be written as a sum of positive squares in 2 ways, for example, as 87403501832256 + 42742828840000 = 9348984^2 + 6537800^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (130146330672257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2580604755 + ... + 2580655186.

Almost surely, 2^{130146330672256} is an apocalyptic number.

130146330672256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

130146330672256 is an abundant number, since it is smaller than the sum of its proper divisors (130445683799324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130146330672256 is an equidigital number, since it uses as much as digits as its factorization.

130146330672256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5161260152 (or 5161260140 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 49.

The spelling of 130146330672256 in words is "one hundred thirty trillion, one hundred forty-six billion, three hundred thirty million, six hundred seventy-two thousand, two hundred fifty-six".