2392801447691 has 2 divisors, whose sum is σ = 2392801447692. Its totient is φ = 2392801447690.

The previous prime is 2392801447651. The next prime is 2392801447697. The reversal of 2392801447691 is 1967441082932.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2392801447691 is a prime.

It is not a weakly prime, because it can be changed into another prime (2392801447697) 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 as a sum of consecutive naturals, namely, 1196400723845 + 1196400723846.

It is an arithmetic number, because the mean of its divisors is an integer number (1196400723846).

Almost surely, 2^{2392801447691} is an apocalyptic number.

2392801447691 is a deficient number, since it is larger than the sum of its proper divisors (1).

2392801447691 is an equidigital number, since it uses as much as digits as its factorization.

2392801447691 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5225472, while the sum is 56.

The spelling of 2392801447691 in words is "two trillion, three hundred ninety-two billion, eight hundred one million, four hundred forty-seven thousand, six hundred ninety-one".