12036734105 has 16 divisors (see below), whose sum is σ = 15759792000. Its totient is φ = 8752536960.

The previous prime is 12036734093. The next prime is 12036734189. The reversal of 12036734105 is 50143763021.

It is not a de Polignac number, because 12036734105 - 2⁴ = 12036734089 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 405821 + ... + 434469.

It is an arithmetic number, because the mean of its divisors is an integer number (984987000).

Almost surely, 2^12036734105 is an apocalyptic number.

It is an amenable number.

12036734105 is a deficient number, since it is larger than the sum of its proper divisors (3723057895).

12036734105 is a wasteful number, since it uses less digits than its factorization.

12036734105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36304.

The product of its (nonzero) digits is 15120, while the sum is 32.

The spelling of 12036734105 in words is "twelve billion, thirty-six million, seven hundred thirty-four thousand, one hundred five".