3428573364736 has 80 divisors (see below), whose sum is σ = 7378626112704. Its totient is φ = 1582157205504.

The previous prime is 3428573364719. The next prime is 3428573364763. The reversal of 3428573364736 is 6374633758243.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43644085 + ... + 43722571.

Almost surely, 2^{3428573364736} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3428573364736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3689313056352).

3428573364736 is an abundant number, since it is smaller than the sum of its proper divisors (3950052747968).

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

3428573364736 is an equidigital number, since it uses as much as digits as its factorization.

3428573364736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85081 (or 85065 counting only the distinct ones).

The product of its digits is 182891520, while the sum is 61.

The spelling of 3428573364736 in words is "three trillion, four hundred twenty-eight billion, five hundred seventy-three million, three hundred sixty-four thousand, seven hundred thirty-six".