76720054502723 has 2 divisors, whose sum is σ = 76720054502724. Its totient is φ = 76720054502722.

The previous prime is 76720054502647. The next prime is 76720054502797. The reversal of 76720054502723 is 32720545002767.

It is a strong prime.

It is an emirp because it is prime and its reverse (32720545002767) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 76720054502723 - 2³⁰ = 76718980760899 is a prime.

It is not a weakly prime, because it can be changed into another prime (76720054501723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38360027251361 + 38360027251362.

It is an arithmetic number, because the mean of its divisors is an integer number (38360027251362).

Almost surely, 2^{76720054502723} is an apocalyptic number.

76720054502723 is a deficient number, since it is larger than the sum of its proper divisors (1).

76720054502723 is an equidigital number, since it uses as much as digits as its factorization.

76720054502723 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4939200, while the sum is 50.

The spelling of 76720054502723 in words is "seventy-six trillion, seven hundred twenty billion, fifty-four million, five hundred two thousand, seven hundred twenty-three".