77077403474327 has 2 divisors, whose sum is σ = 77077403474328. Its totient is φ = 77077403474326.

The previous prime is 77077403474311. The next prime is 77077403474411. The reversal of 77077403474327 is 72347430477077.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 77077403474327 - 2⁴ = 77077403474311 is a prime.

It is a super-2 number, since 2×77077403474327² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 77077403474327.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (77077403476327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38538701737163 + 38538701737164.

It is an arithmetic number, because the mean of its divisors is an integer number (38538701737164).

Almost surely, 2^{77077403474327} is an apocalyptic number.

77077403474327 is a deficient number, since it is larger than the sum of its proper divisors (1).

77077403474327 is an equidigital number, since it uses as much as digits as its factorization.

77077403474327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 135531648, while the sum is 62.

The spelling of 77077403474327 in words is "seventy-seven trillion, seventy-seven billion, four hundred three million, four hundred seventy-four thousand, three hundred twenty-seven".