69284597742 has 12 divisors (see below), whose sum is σ = 150116628480. Its totient is φ = 23094865908.

The previous prime is 69284597731. The next prime is 69284597747. The reversal of 69284597742 is 24779548296.

It is a self number, because there is not a number n which added to its sum of digits gives 69284597742.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69284597747) 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 5 ways as a sum of consecutive naturals, for example, 1924572142 + ... + 1924572177.

It is an arithmetic number, because the mean of its divisors is an integer number (12509719040).

Almost surely, 2^69284597742 is an apocalyptic number.

69284597742 is an abundant number, since it is smaller than the sum of its proper divisors (80832030738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

69284597742 is a wasteful number, since it uses less digits than its factorization.

69284597742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3849144327 (or 3849144324 counting only the distinct ones).

The product of its digits is 60963840, while the sum is 63.

The spelling of 69284597742 in words is "sixty-nine billion, two hundred eighty-four million, five hundred ninety-seven thousand, seven hundred forty-two".