13154570129 has 2 divisors, whose sum is σ = 13154570130. Its totient is φ = 13154570128.

The previous prime is 13154570111. The next prime is 13154570153. The reversal of 13154570129 is 92107545131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10271417104 + 2883153025 = 101348^2 + 53695^2 .

It is a cyclic number.

It is not a de Polignac number, because 13154570129 - 2⁸ = 13154569873 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13154570092 and 13154570101.

It is not a weakly prime, because it can be changed into another prime (13154570189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6577285064 + 6577285065.

It is an arithmetic number, because the mean of its divisors is an integer number (6577285065).

Almost surely, 2^13154570129 is an apocalyptic number.

It is an amenable number.

13154570129 is a deficient number, since it is larger than the sum of its proper divisors (1).

13154570129 is an equidigital number, since it uses as much as digits as its factorization.

13154570129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37800, while the sum is 38.

The spelling of 13154570129 in words is "thirteen billion, one hundred fifty-four million, five hundred seventy thousand, one hundred twenty-nine".