77465773351 has 2 divisors, whose sum is σ = 77465773352. Its totient is φ = 77465773350.

The previous prime is 77465773289. The next prime is 77465773397. The reversal of 77465773351 is 15337756477.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 77465773351 - 2²⁹ = 76928902439 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 77465773292 and 77465773301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (77465773751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38732886675 + 38732886676.

It is an arithmetic number, because the mean of its divisors is an integer number (38732886676).

Almost surely, 2^77465773351 is an apocalyptic number.

77465773351 is a deficient number, since it is larger than the sum of its proper divisors (1).

77465773351 is an equidigital number, since it uses as much as digits as its factorization.

77465773351 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12965400, while the sum is 55.

The spelling of 77465773351 in words is "seventy-seven billion, four hundred sixty-five million, seven hundred seventy-three thousand, three hundred fifty-one".