376334661361 has 2 divisors, whose sum is σ = 376334661362. Its totient is φ = 376334661360.

The previous prime is 376334661319. The next prime is 376334661371. The reversal of 376334661361 is 163166433673.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 352408449600 + 23926211761 = 593640^2 + 154681^2 .

It is a cyclic number.

It is not a de Polignac number, because 376334661361 - 2⁷ = 376334661233 is a prime.

It is not a weakly prime, because it can be changed into another prime (376334661301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 188167330680 + 188167330681.

It is an arithmetic number, because the mean of its divisors is an integer number (188167330681).

Almost surely, 2^376334661361 is an apocalyptic number.

It is an amenable number.

376334661361 is a deficient number, since it is larger than the sum of its proper divisors (1).

376334661361 is an equidigital number, since it uses as much as digits as its factorization.

376334661361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2939328, while the sum is 49.

The spelling of 376334661361 in words is "three hundred seventy-six billion, three hundred thirty-four million, six hundred sixty-one thousand, three hundred sixty-one".