12898703429 has 2 divisors, whose sum is σ = 12898703430. Its totient is φ = 12898703428.

The previous prime is 12898703423. The next prime is 12898703497. The reversal of 12898703429 is 92430789821.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12813787204 + 84916225 = 113198^2 + 9215^2 .

It is a cyclic number.

It is not a de Polignac number, because 12898703429 - 2²⁸ = 12630267973 is a prime.

It is a super-3 number, since 3×12898703429³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12898703423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6449351714 + 6449351715.

It is an arithmetic number, because the mean of its divisors is an integer number (6449351715).

Almost surely, 2^12898703429 is an apocalyptic number.

It is an amenable number.

12898703429 is a deficient number, since it is larger than the sum of its proper divisors (1).

12898703429 is an equidigital number, since it uses as much as digits as its factorization.

12898703429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1741824, while the sum is 53.

The spelling of 12898703429 in words is "twelve billion, eight hundred ninety-eight million, seven hundred three thousand, four hundred twenty-nine".