77133627463 has 2 divisors, whose sum is σ = 77133627464. Its totient is φ = 77133627462.

The previous prime is 77133627397. The next prime is 77133627481. The reversal of 77133627463 is 36472633177.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 77133627463 - 2⁹ = 77133626951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (77133627863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38566813731 + 38566813732.

It is an arithmetic number, because the mean of its divisors is an integer number (38566813732).

Almost surely, 2^77133627463 is an apocalyptic number.

77133627463 is a deficient number, since it is larger than the sum of its proper divisors (1).

77133627463 is an equidigital number, since it uses as much as digits as its factorization.

77133627463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2667168, while the sum is 49.

The spelling of 77133627463 in words is "seventy-seven billion, one hundred thirty-three million, six hundred twenty-seven thousand, four hundred sixty-three".