344763319651 has 2 divisors, whose sum is σ = 344763319652. Its totient is φ = 344763319650.

The previous prime is 344763319591. The next prime is 344763319697. The reversal of 344763319651 is 156913367443.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-344763319651 is a prime.

It is not a weakly prime, because it can be changed into another prime (344763319751) 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, 172381659825 + 172381659826.

It is an arithmetic number, because the mean of its divisors is an integer number (172381659826).

Almost surely, 2^344763319651 is an apocalyptic number.

344763319651 is a deficient number, since it is larger than the sum of its proper divisors (1).

344763319651 is an equidigital number, since it uses as much as digits as its factorization.

344763319651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4898880, while the sum is 52.

The spelling of 344763319651 in words is "three hundred forty-four billion, seven hundred sixty-three million, three hundred nineteen thousand, six hundred fifty-one".