985826042747 has 64 divisors (see below), whose sum is σ = 1244507846400. Its totient is φ = 760252760064.

The previous prime is 985826042699. The next prime is 985826042753. The reversal of 985826042747 is 747240628589.

It is not a de Polignac number, because 985826042747 - 2⁸ = 985826042491 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 985826042747.

It is not an unprimeable number, because it can be changed into a prime (985826042767) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 212048879 + ... + 212053527.

It is an arithmetic number, because the mean of its divisors is an integer number (19445435100).

Almost surely, 2^985826042747 is an apocalyptic number.

985826042747 is a deficient number, since it is larger than the sum of its proper divisors (258681803653).

985826042747 is a wasteful number, since it uses less digits than its factorization.

985826042747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5112.

The product of its (nonzero) digits is 54190080, while the sum is 62.

The spelling of 985826042747 in words is "nine hundred eighty-five billion, eight hundred twenty-six million, forty-two thousand, seven hundred forty-seven".