11072678443 has 2 divisors, whose sum is σ = 11072678444. Its totient is φ = 11072678442.

The previous prime is 11072678429. The next prime is 11072678521. The reversal of 11072678443 is 34487627011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11072678443 - 2¹³ = 11072670251 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11072678443.

It is not a weakly prime, because it can be changed into another prime (11072678143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5536339221 + 5536339222.

It is an arithmetic number, because the mean of its divisors is an integer number (5536339222).

Almost surely, 2^11072678443 is an apocalyptic number.

11072678443 is a deficient number, since it is larger than the sum of its proper divisors (1).

11072678443 is an equidigital number, since it uses as much as digits as its factorization.

11072678443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 225792, while the sum is 43.

The spelling of 11072678443 in words is "eleven billion, seventy-two million, six hundred seventy-eight thousand, four hundred forty-three".