6416311276577 has 2 divisors, whose sum is σ = 6416311276578. Its totient is φ = 6416311276576.

The previous prime is 6416311276553. The next prime is 6416311276637. The reversal of 6416311276577 is 7756721136146.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6116698454416 + 299612822161 = 2473196^2 + 547369^2 .

It is a cyclic number.

It is not a de Polignac number, because 6416311276577 - 2⁸ = 6416311276321 is a prime.

It is not a weakly prime, because it can be changed into another prime (6416311273577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3208155638288 + 3208155638289.

It is an arithmetic number, because the mean of its divisors is an integer number (3208155638289).

Almost surely, 2^{6416311276577} is an apocalyptic number.

It is an amenable number.

6416311276577 is a deficient number, since it is larger than the sum of its proper divisors (1).

6416311276577 is an equidigital number, since it uses as much as digits as its factorization.

6416311276577 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8890560, while the sum is 56.

The spelling of 6416311276577 in words is "six trillion, four hundred sixteen billion, three hundred eleven million, two hundred seventy-six thousand, five hundred seventy-seven".