12034405654 has 16 divisors (see below), whose sum is σ = 18637545600. Its totient is φ = 5821966080.

The previous prime is 12034405639. The next prime is 12034405661. The reversal of 12034405654 is 45650443021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 364422 + ... + 396070.

It is an arithmetic number, because the mean of its divisors is an integer number (1164846600).

Almost surely, 2^12034405654 is an apocalyptic number.

12034405654 is a deficient number, since it is larger than the sum of its proper divisors (6603139946).

12034405654 is a wasteful number, since it uses less digits than its factorization.

12034405654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37815.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 12034405654 its reverse (45650443021), we get a palindrome (57684848675).

The spelling of 12034405654 in words is "twelve billion, thirty-four million, four hundred five thousand, six hundred fifty-four".