12744355312035 has 32 divisors (see below), whose sum is σ = 22657683502080. Its totient is φ = 6796673949024.

The previous prime is 12744355312019. The next prime is 12744355312127. The reversal of 12744355312035 is 53021355344721.

It is a happy number.

12744355312035 is a `hidden beast` number, since 1 + 2 + 7 + 4 + 43 + 553 + 1 + 20 + 35 = 666.

It is not a de Polignac number, because 12744355312035 - 2⁴ = 12744355312019 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 741844 + ... + 5102846.

It is an arithmetic number, because the mean of its divisors is an integer number (708052609440).

Almost surely, 2^{12744355312035} is an apocalyptic number.

12744355312035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12744355312035 is a deficient number, since it is larger than the sum of its proper divisors (9913328190045).

12744355312035 is a wasteful number, since it uses less digits than its factorization.

12744355312035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4382664 (or 4382658 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 45.

The spelling of 12744355312035 in words is "twelve trillion, seven hundred forty-four billion, three hundred fifty-five million, three hundred twelve thousand, thirty-five".