2685071585232 has 30 divisors (see below), whose sum is σ = 7514471172962. Its totient is φ = 895023861696.

The previous prime is 2685071585149. The next prime is 2685071585243. The reversal of 2685071585232 is 2325851705862.

It is a happy number.

2685071585232 is a `hidden beast` number, since 2 + 6 + 8 + 50 + 7 + 1 + 585 + 2 + 3 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1359985121856 + 1325086463376 = 1166184^2 + 1151124^2 .

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 5 ways as a sum of consecutive naturals, for example, 9323165083 + ... + 9323165370.

Almost surely, 2^{2685071585232} is an apocalyptic number.

It is an amenable number.

2685071585232 is an abundant number, since it is smaller than the sum of its proper divisors (4829399587730).

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

2685071585232 is a wasteful number, since it uses less digits than its factorization.

2685071585232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18646330467 (or 18646330458 counting only the distinct ones).

The product of its (nonzero) digits is 8064000, while the sum is 54.

The spelling of 2685071585232 in words is "two trillion, six hundred eighty-five billion, seventy-one million, five hundred eighty-five thousand, two hundred thirty-two".