77713060812323 has 4 divisors (see below), whose sum is σ = 77800674185040. Its totient is φ = 77625447439608.

The previous prime is 77713060812293. The next prime is 77713060812329. The reversal of 77713060812323 is 32321806031777.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 77713060812323 - 2⁶ = 77713060812259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (77713060812329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43806685028 + ... + 43806686801.

It is an arithmetic number, because the mean of its divisors is an integer number (19450168546260).

Almost surely, 2^{77713060812323} is an apocalyptic number.

77713060812323 is a deficient number, since it is larger than the sum of its proper divisors (87613372717).

77713060812323 is an equidigital number, since it uses as much as digits as its factorization.

77713060812323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87613372716.

The product of its (nonzero) digits is 1778112, while the sum is 50.

The spelling of 77713060812323 in words is "seventy-seven trillion, seven hundred thirteen billion, sixty million, eight hundred twelve thousand, three hundred twenty-three".