366377695961 has 2 divisors, whose sum is σ = 366377695962. Its totient is φ = 366377695960.

The previous prime is 366377695933. The next prime is 366377695987. The reversal of 366377695961 is 169596773663.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 349748046025 + 16629649936 = 591395^2 + 128956^2 .

It is a cyclic number.

It is not a de Polignac number, because 366377695961 - 2³⁴ = 349197826777 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 366377695891 and 366377695900.

It is not a weakly prime, because it can be changed into another prime (366377695921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 183188847980 + 183188847981.

It is an arithmetic number, because the mean of its divisors is an integer number (183188847981).

Almost surely, 2^366377695961 is an apocalyptic number.

It is an amenable number.

366377695961 is a deficient number, since it is larger than the sum of its proper divisors (1).

366377695961 is an equidigital number, since it uses as much as digits as its factorization.

366377695961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 231472080, while the sum is 68.

The spelling of 366377695961 in words is "three hundred sixty-six billion, three hundred seventy-seven million, six hundred ninety-five thousand, nine hundred sixty-one".