12358404129 has 16 divisors (see below), whose sum is σ = 16752163904. Its totient is φ = 8101857600.

The previous prime is 12358404119. The next prime is 12358404139. The reversal of 12358404129 is 92140485321.

It is an interprime number because it is at equal distance from previous prime (12358404119) and next prime (12358404139).

It is not a de Polignac number, because 12358404129 - 2⁷ = 12358404001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12358404109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1219407 + ... + 1229499.

It is an arithmetic number, because the mean of its divisors is an integer number (1047010244).

Almost surely, 2^12358404129 is an apocalyptic number.

It is an amenable number.

12358404129 is a deficient number, since it is larger than the sum of its proper divisors (4393759775).

12358404129 is a wasteful number, since it uses less digits than its factorization.

12358404129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16848.

The product of its (nonzero) digits is 69120, while the sum is 39.

The spelling of 12358404129 in words is "twelve billion, three hundred fifty-eight million, four hundred four thousand, one hundred twenty-nine".