33725853316 has 9 divisors (see below), whose sum is σ = 59020886071. Its totient is φ = 16862743012.

The previous prime is 33725853299. The next prime is 33725853319. The reversal of 33725853316 is 61335852733.

The square root of 33725853316 is 183646.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×33725853316² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33725853319) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 321381 + ... + 413203.

Almost surely, 2^33725853316 is an apocalyptic number.

33725853316 is the 183646-th square number.

It is an amenable number.

33725853316 is a deficient number, since it is larger than the sum of its proper divisors (25295032755).

33725853316 is an frugal number, since it uses more digits than its factorization.

33725853316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183650 (or 91825 counting only the distinct ones).

The product of its digits is 1360800, while the sum is 46.

The spelling of 33725853316 in words is "thirty-three billion, seven hundred twenty-five million, eight hundred fifty-three thousand, three hundred sixteen".