79285714443 has 12 divisors (see below), whose sum is σ = 123333333760. Its totient is φ = 48791208816.

The previous prime is 79285714399. The next prime is 79285714457. The reversal of 79285714443 is 34441758297.

79285714443 is a `hidden beast` number, since 7 + 9 + 28 + 571 + 4 + 4 + 43 = 666.

It is not a de Polignac number, because 79285714443 - 2¹⁶ = 79285648907 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 79285714443.

It is not an unprimeable number, because it can be changed into a prime (79285714463) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 338827723 + ... + 338827956.

Almost surely, 2^79285714443 is an apocalyptic number.

79285714443 is a deficient number, since it is larger than the sum of its proper divisors (44047619317).

79285714443 is a wasteful number, since it uses less digits than its factorization.

79285714443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677655698 (or 677655695 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 54.

The spelling of 79285714443 in words is "seventy-nine billion, two hundred eighty-five million, seven hundred fourteen thousand, four hundred forty-three".