12734756053 has 2 divisors, whose sum is σ = 12734756054. Its totient is φ = 12734756052.

The previous prime is 12734756033. The next prime is 12734756113. The reversal of 12734756053 is 35065743721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6551607364 + 6183148689 = 80942^2 + 78633^2 .

It is a cyclic number.

It is not a de Polignac number, because 12734756053 - 2²¹ = 12732658901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12734756033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6367378026 + 6367378027.

It is an arithmetic number, because the mean of its divisors is an integer number (6367378027).

Almost surely, 2^12734756053 is an apocalyptic number.

It is an amenable number.

12734756053 is a deficient number, since it is larger than the sum of its proper divisors (1).

12734756053 is an equidigital number, since it uses as much as digits as its factorization.

12734756053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 529200, while the sum is 43.

The spelling of 12734756053 in words is "twelve billion, seven hundred thirty-four million, seven hundred fifty-six thousand, fifty-three".