316201332077 has 2 divisors, whose sum is σ = 316201332078. Its totient is φ = 316201332076.

The previous prime is 316201332043. The next prime is 316201332121. The reversal of 316201332077 is 770233102613.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 314288056996 + 1913275081 = 560614^2 + 43741^2 .

It is a cyclic number.

It is not a de Polignac number, because 316201332077 - 2³⁸ = 41323425133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316201332017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158100666038 + 158100666039.

It is an arithmetic number, because the mean of its divisors is an integer number (158100666039).

Almost surely, 2^316201332077 is an apocalyptic number.

It is an amenable number.

316201332077 is a deficient number, since it is larger than the sum of its proper divisors (1).

316201332077 is an equidigital number, since it uses as much as digits as its factorization.

316201332077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31752, while the sum is 35.

The spelling of 316201332077 in words is "three hundred sixteen billion, two hundred one million, three hundred thirty-two thousand, seventy-seven".