12959544053 has 2 divisors, whose sum is σ = 12959544054. Its totient is φ = 12959544052.

The previous prime is 12959544049. The next prime is 12959544061. The reversal of 12959544053 is 35044595921.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12204283729 + 755260324 = 110473^2 + 27482^2 .

It is an emirp because it is prime and its reverse (35044595921) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12959544053 - 2² = 12959544049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12959543989 and 12959544007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12959544043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6479772026 + 6479772027.

It is an arithmetic number, because the mean of its divisors is an integer number (6479772027).

Almost surely, 2^12959544053 is an apocalyptic number.

It is an amenable number.

12959544053 is a deficient number, since it is larger than the sum of its proper divisors (1).

12959544053 is an equidigital number, since it uses as much as digits as its factorization.

12959544053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972000, while the sum is 47.

The spelling of 12959544053 in words is "twelve billion, nine hundred fifty-nine million, five hundred forty-four thousand, fifty-three".