3390832787085 has 12 divisors (see below), whose sum is σ = 5877443497692. Its totient is φ = 1808444153088.

The previous prime is 3390832787057. The next prime is 3390832787107. The reversal of 3390832787085 is 5807872380933.

3390832787085 is a `hidden beast` number, since 3 + 390 + 8 + 32 + 78 + 70 + 85 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1613842477641 + 1776990309444 = 1270371^2 + 1333038^2 .

It is not a de Polignac number, because 3390832787085 - 2⁸ = 3390832786829 is a prime.

It is a super-2 number, since 2×3390832787085² (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37675919812 + ... + 37675919901.

It is an arithmetic number, because the mean of its divisors is an integer number (489786958141).

Almost surely, 2^{3390832787085} is an apocalyptic number.

It is an amenable number.

3390832787085 is a deficient number, since it is larger than the sum of its proper divisors (2486610710607).

3390832787085 is a wasteful number, since it uses less digits than its factorization.

3390832787085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75351839724 (or 75351839721 counting only the distinct ones).

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

The spelling of 3390832787085 in words is "three trillion, three hundred ninety billion, eight hundred thirty-two million, seven hundred eighty-seven thousand, eighty-five".