2756313743 has 2 divisors, whose sum is σ = 2756313744. Its totient is φ = 2756313742.

The previous prime is 2756313727. The next prime is 2756313799. The reversal of 2756313743 is 3473136572.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2756313743 - 2⁴ = 2756313727 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2756313743.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2756313143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1378156871 + 1378156872.

It is an arithmetic number, because the mean of its divisors is an integer number (1378156872).

Almost surely, 2^2756313743 is an apocalyptic number.

2756313743 is a deficient number, since it is larger than the sum of its proper divisors (1).

2756313743 is an equidigital number, since it uses as much as digits as its factorization.

2756313743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 317520, while the sum is 41.

The square root of 2756313743 is about 52500.6070726806. The cubic root of 2756313743 is about 1402.0910492198.

The spelling of 2756313743 in words is "two billion, seven hundred fifty-six million, three hundred thirteen thousand, seven hundred forty-three".