12536344034 has 16 divisors (see below), whose sum is σ = 20103977088. Its totient is φ = 5842178112.

The previous prime is 12536343979. The next prime is 12536344069. The reversal of 12536344034 is 43044363521.

It is a junction number, because it is equal to n+sod(n) for n = 12536343985 and 12536344003.

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, 1786382 + ... + 1793385.

It is an arithmetic number, because the mean of its divisors is an integer number (1256498568).

Almost surely, 2^12536344034 is an apocalyptic number.

12536344034 is a deficient number, since it is larger than the sum of its proper divisors (7567633054).

12536344034 is a wasteful number, since it uses less digits than its factorization.

12536344034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3579889.

The product of its (nonzero) digits is 103680, while the sum is 35.

The spelling of 12536344034 in words is "twelve billion, five hundred thirty-six million, three hundred forty-four thousand, thirty-four".