16277855723 has 2 divisors, whose sum is σ = 16277855724. Its totient is φ = 16277855722.

The previous prime is 16277855707. The next prime is 16277855729. The reversal of 16277855723 is 32755877261.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16277855723 - 2⁴ = 16277855707 is a prime.

It is not a weakly prime, because it can be changed into another prime (16277855729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8138927861 + 8138927862.

It is an arithmetic number, because the mean of its divisors is an integer number (8138927862).

Almost surely, 2^16277855723 is an apocalyptic number.

16277855723 is a deficient number, since it is larger than the sum of its proper divisors (1).

16277855723 is an equidigital number, since it uses as much as digits as its factorization.

16277855723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4939200, while the sum is 53.

The spelling of 16277855723 in words is "sixteen billion, two hundred seventy-seven million, eight hundred fifty-five thousand, seven hundred twenty-three".