12536244754 has 16 divisors (see below), whose sum is σ = 21720553056. Its totient is φ = 5363099200.

The previous prime is 12536244739. The next prime is 12536244769. The reversal of 12536244754 is 45744263521.

It is an interprime number because it is at equal distance from previous prime (12536244739) and next prime (12536244769).

It is a self number, because there is not a number n which added to its sum of digits gives 12536244754.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 16759312 + ... + 16760059.

It is an arithmetic number, because the mean of its divisors is an integer number (1357534566).

Almost surely, 2^12536244754 is an apocalyptic number.

12536244754 is a deficient number, since it is larger than the sum of its proper divisors (9184308302).

12536244754 is a wasteful number, since it uses less digits than its factorization.

12536244754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33519401.

The product of its digits is 806400, while the sum is 43.

The spelling of 12536244754 in words is "twelve billion, five hundred thirty-six million, two hundred forty-four thousand, seven hundred fifty-four".