2669401882379 has 2 divisors, whose sum is σ = 2669401882380. Its totient is φ = 2669401882378.

The previous prime is 2669401882333. The next prime is 2669401882393. The reversal of 2669401882379 is 9732881049662.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2669401882379 is a prime.

It is not a weakly prime, because it can be changed into another prime (2669401882319) 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, 1334700941189 + 1334700941190.

It is an arithmetic number, because the mean of its divisors is an integer number (1334700941190).

Almost surely, 2^{2669401882379} is an apocalyptic number.

2669401882379 is a deficient number, since it is larger than the sum of its proper divisors (1).

2669401882379 is an equidigital number, since it uses as much as digits as its factorization.

2669401882379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62705664, while the sum is 65.

The spelling of 2669401882379 in words is "two trillion, six hundred sixty-nine billion, four hundred one million, eight hundred eighty-two thousand, three hundred seventy-nine".