13512314929 has 2 divisors, whose sum is σ = 13512314930. Its totient is φ = 13512314928.

The previous prime is 13512314917. The next prime is 13512314939. The reversal of 13512314929 is 92941321531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9584410000 + 3927904929 = 97900^2 + 62673^2 .

It is a cyclic number.

It is not a de Polignac number, because 13512314929 - 2¹¹ = 13512312881 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13512314891 and 13512314900.

It is not a weakly prime, because it can be changed into another prime (13512314939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6756157464 + 6756157465.

It is an arithmetic number, because the mean of its divisors is an integer number (6756157465).

Almost surely, 2^13512314929 is an apocalyptic number.

It is an amenable number.

13512314929 is a deficient number, since it is larger than the sum of its proper divisors (1).

13512314929 is an equidigital number, since it uses as much as digits as its factorization.

13512314929 is an evil number, because the sum of its binary digits is even.

The product of its digits is 58320, while the sum is 40.

The spelling of 13512314929 in words is "thirteen billion, five hundred twelve million, three hundred fourteen thousand, nine hundred twenty-nine".