12754734899 has 2 divisors, whose sum is σ = 12754734900. Its totient is φ = 12754734898.

The previous prime is 12754734887. The next prime is 12754734913. The reversal of 12754734899 is 99843745721.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12754734899 - 2¹⁶ = 12754669363 is a prime.

It is not a weakly prime, because it can be changed into another prime (12754734199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6377367449 + 6377367450.

It is an arithmetic number, because the mean of its divisors is an integer number (6377367450).

Almost surely, 2^12754734899 is an apocalyptic number.

12754734899 is a deficient number, since it is larger than the sum of its proper divisors (1).

12754734899 is an equidigital number, since it uses as much as digits as its factorization.

12754734899 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15240960, while the sum is 59.

The spelling of 12754734899 in words is "twelve billion, seven hundred fifty-four million, seven hundred thirty-four thousand, eight hundred ninety-nine".