3309368573889 has 27 divisors (see below), whose sum is σ = 5560703903937. Its totient is φ = 1891045926504.

The previous prime is 3309368573867. The next prime is 3309368573923. The reversal of 3309368573889 is 9883758639033.

The square root of 3309368573889 is 1819167.

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

3309368573889 is a `hidden beast` number, since 330 + 93 + 68 + 5 + 73 + 8 + 89 = 666.

It is not a de Polignac number, because 3309368573889 - 2⁵ = 3309368573857 is a prime.

It is a super-2 number, since 2×3309368573889² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3309368573089) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 38159194 + ... + 38245820.

Almost surely, 2^{3309368573889} is an apocalyptic number.

3309368573889 is the 1819167-th square number.

3309368573889 is the 909584-th centered octagonal number.

It is an amenable number.

3309368573889 is a deficient number, since it is larger than the sum of its proper divisors (2251335330048).

3309368573889 is an frugal number, since it uses more digits than its factorization.

3309368573889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173274 (or 86637 counting only the distinct ones).

The product of its (nonzero) digits is 705438720, while the sum is 72.

The spelling of 3309368573889 in words is "three trillion, three hundred nine billion, three hundred sixty-eight million, five hundred seventy-three thousand, eight hundred eighty-nine".