1312796350055 has 8 divisors (see below), whose sum is σ = 1575410688432. Its totient is φ = 1050200367808.

The previous prime is 1312796350039. The next prime is 1312796350081. The reversal of 1312796350055 is 5500536972131.

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

It is a cyclic number.

It is not a de Polignac number, because 1312796350055 - 2⁴ = 1312796350039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1312796349991 and 1312796350009.

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 in 7 ways as a sum of consecutive naturals, for example, 4431197 + ... + 4718166.

It is an arithmetic number, because the mean of its divisors is an integer number (196926336054).

Almost surely, 2^{1312796350055} is an apocalyptic number.

1312796350055 is a deficient number, since it is larger than the sum of its proper divisors (262614338377).

1312796350055 is an equidigital number, since it uses as much as digits as its factorization.

1312796350055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9178065.

The product of its (nonzero) digits is 850500, while the sum is 47.

The spelling of 1312796350055 in words is "one trillion, three hundred twelve billion, seven hundred ninety-six million, three hundred fifty thousand, fifty-five".