12104400351 has 16 divisors (see below), whose sum is σ = 16490078208. Its totient is φ = 7894317600.

The previous prime is 12104400311. The next prime is 12104400377. The reversal of 12104400351 is 15300440121.

It is not a de Polignac number, because 12104400351 - 2¹⁰ = 12104399327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12104400311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 311746 + ... + 348416.

It is an arithmetic number, because the mean of its divisors is an integer number (1030629888).

Almost surely, 2^12104400351 is an apocalyptic number.

12104400351 is a deficient number, since it is larger than the sum of its proper divisors (4385677857).

12104400351 is a wasteful number, since it uses less digits than its factorization.

12104400351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39062.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 12104400351 its reverse (15300440121), we get a palindrome (27404840472).

The spelling of 12104400351 in words is "twelve billion, one hundred four million, four hundred thousand, three hundred fifty-one".