12371554129 has 12 divisors (see below), whose sum is σ = 13770628480. Its totient is φ = 11104493400.

The previous prime is 12371554081. The next prime is 12371554159. The reversal of 12371554129 is 92145517321.

It is not a de Polignac number, because 12371554129 - 2⁹ = 12371553617 is a prime.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12371554091 and 12371554100.

It is not an unprimeable number, because it can be changed into a prime (12371554159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 637557 + ... + 656674.

Almost surely, 2^12371554129 is an apocalyptic number.

It is an amenable number.

12371554129 is a deficient number, since it is larger than the sum of its proper divisors (1399074351).

12371554129 is a wasteful number, since it uses less digits than its factorization.

12371554129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1294332 (or 1294321 counting only the distinct ones).

The product of its digits is 75600, while the sum is 40.

The spelling of 12371554129 in words is "twelve billion, three hundred seventy-one million, five hundred fifty-four thousand, one hundred twenty-nine".