2756006132813 has 4 divisors (see below), whose sum is σ = 2756488210620. Its totient is φ = 2755524055008.

The previous prime is 2756006132807. The next prime is 2756006132819. The reversal of 2756006132813 is 3182316006572.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2756006132807) and next prime (2756006132819).

It can be written as a sum of positive squares in 2 ways, for example, as 913911144169 + 1842094988644 = 955987^2 + 1357238^2 .

It is a cyclic number.

It is not a de Polignac number, because 2756006132813 - 2⁸ = 2756006132557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2756006132819) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 241030328 + ... + 241041761.

It is an arithmetic number, because the mean of its divisors is an integer number (689122052655).

Almost surely, 2^{2756006132813} is an apocalyptic number.

It is an amenable number.

2756006132813 is a deficient number, since it is larger than the sum of its proper divisors (482077807).

2756006132813 is an equidigital number, since it uses as much as digits as its factorization.

2756006132813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482077806.

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 2756006132813 in words is "two trillion, seven hundred fifty-six billion, six million, one hundred thirty-two thousand, eight hundred thirteen".