376444964849 has 2 divisors, whose sum is σ = 376444964850. Its totient is φ = 376444964848.

The previous prime is 376444964827. The next prime is 376444964927. The reversal of 376444964849 is 948469444673.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 356178595249 + 20266369600 = 596807^2 + 142360^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-376444964849 is a prime.

It is not a weakly prime, because it can be changed into another prime (376944964849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 188222482424 + 188222482425.

It is an arithmetic number, because the mean of its divisors is an integer number (188222482425).

Almost surely, 2^376444964849 is an apocalyptic number.

It is an amenable number.

376444964849 is a deficient number, since it is larger than the sum of its proper divisors (1).

376444964849 is an equidigital number, since it uses as much as digits as its factorization.

376444964849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 501645312, while the sum is 68.

The spelling of 376444964849 in words is "three hundred seventy-six billion, four hundred forty-four million, nine hundred sixty-four thousand, eight hundred forty-nine".