12934885553 has 2 divisors, whose sum is σ = 12934885554. Its totient is φ = 12934885552.

The previous prime is 12934885547. The next prime is 12934885559. The reversal of 12934885553 is 35558843921.

It is a balanced prime because it is at equal distance from previous prime (12934885547) and next prime (12934885559).

It can be written as a sum of positive squares in only one way, i.e., 7111211584 + 5823673969 = 84328^2 + 76313^2 .

It is an emirp because it is prime and its reverse (35558843921) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12934885553 - 2¹⁸ = 12934623409 is a prime.

It is a super-2 number, since 2×12934885553² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12934885495 and 12934885504.

It is not a weakly prime, because it can be changed into another prime (12934885559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6467442776 + 6467442777.

It is an arithmetic number, because the mean of its divisors is an integer number (6467442777).

Almost surely, 2^12934885553 is an apocalyptic number.

It is an amenable number.

12934885553 is a deficient number, since it is larger than the sum of its proper divisors (1).

12934885553 is an equidigital number, since it uses as much as digits as its factorization.

12934885553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184000, while the sum is 53.

The spelling of 12934885553 in words is "twelve billion, nine hundred thirty-four million, eight hundred eighty-five thousand, five hundred fifty-three".