77064203114071 has 2 divisors, whose sum is σ = 77064203114072. Its totient is φ = 77064203114070.

The previous prime is 77064203114057. The next prime is 77064203114081. The reversal of 77064203114071 is 17041130246077.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 77064203114071 - 2⁵ = 77064203114039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (77064203114051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38532101557035 + 38532101557036.

It is an arithmetic number, because the mean of its divisors is an integer number (38532101557036).

Almost surely, 2^{77064203114071} is an apocalyptic number.

77064203114071 is a deficient number, since it is larger than the sum of its proper divisors (1).

77064203114071 is an equidigital number, since it uses as much as digits as its factorization.

77064203114071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 197568, while the sum is 43.

The spelling of 77064203114071 in words is "seventy-seven trillion, sixty-four billion, two hundred three million, one hundred fourteen thousand, seventy-one".