27744676043 has 32 divisors (see below), whose sum is σ = 33158885760. Its totient is φ = 22712417280.

The previous prime is 27744676031. The next prime is 27744676051. The reversal of 27744676043 is 34067644772.

It is a happy number.

It is not a de Polignac number, because 27744676043 - 2⁴ = 27744676027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27744675982 and 27744676000.

It is not an unprimeable number, because it can be changed into a prime (27744636043) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 7236455 + ... + 7240287.

It is an arithmetic number, because the mean of its divisors is an integer number (1036215180).

Almost surely, 2^27744676043 is an apocalyptic number.

27744676043 is a deficient number, since it is larger than the sum of its proper divisors (5414209717).

27744676043 is a wasteful number, since it uses less digits than its factorization.

27744676043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4247.

The product of its (nonzero) digits is 4741632, while the sum is 50.

The spelling of 27744676043 in words is "twenty-seven billion, seven hundred forty-four million, six hundred seventy-six thousand, forty-three".