2343748870451 has 2 divisors, whose sum is σ = 2343748870452. Its totient is φ = 2343748870450.

The previous prime is 2343748870427. The next prime is 2343748870499. The reversal of 2343748870451 is 1540788473432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2343748870451 - 2²⁶ = 2343681761587 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2343748870651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1171874435225 + 1171874435226.

It is an arithmetic number, because the mean of its divisors is an integer number (1171874435226).

Almost surely, 2^{2343748870451} is an apocalyptic number.

2343748870451 is a deficient number, since it is larger than the sum of its proper divisors (1).

2343748870451 is an equidigital number, since it uses as much as digits as its factorization.

2343748870451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18063360, while the sum is 56.

The spelling of 2343748870451 in words is "two trillion, three hundred forty-three billion, seven hundred forty-eight million, eight hundred seventy thousand, four hundred fifty-one".