3283687557366 has 32 divisors (see below), whose sum is σ = 6980143223040. Its totient is φ = 1026886447584.

The previous prime is 3283687557361. The next prime is 3283687557377. The reversal of 3283687557366 is 6637557863823.

It is a self number, because there is not a number n which added to its sum of digits gives 3283687557366.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3283687557361) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 139814845 + ... + 139838328.

It is an arithmetic number, because the mean of its divisors is an integer number (218129475720).

Almost surely, 2^{3283687557366} is an apocalyptic number.

3283687557366 is an abundant number, since it is smaller than the sum of its proper divisors (3696455665674).

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

3283687557366 is a wasteful number, since it uses less digits than its factorization.

3283687557366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279653300.

The product of its digits is 914457600, while the sum is 69.

The spelling of 3283687557366 in words is "three trillion, two hundred eighty-three billion, six hundred eighty-seven million, five hundred fifty-seven thousand, three hundred sixty-six".