3390559512678 has 96 divisors (see below), whose sum is σ = 8266766376960. Its totient is φ = 996501401280.

The previous prime is 3390559512677. The next prime is 3390559512709. The reversal of 3390559512678 is 8762159550933.

It is a happy number.

3390559512678 is a `hidden beast` number, since 3 + 3 + 9 + 0 + 5 + 59 + 512 + 67 + 8 = 666.

It is a super-2 number, since 2×3390559512678² (a number of 26 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3390559512677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3431563 + ... + 4307753.

It is an arithmetic number, because the mean of its divisors is an integer number (86112149760).

Almost surely, 2^{3390559512678} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3390559512678, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4133383188480).

3390559512678 is an abundant number, since it is smaller than the sum of its proper divisors (4876206864282).

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

3390559512678 is a wasteful number, since it uses less digits than its factorization.

3390559512678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876954 (or 876951 counting only the distinct ones).

The product of its (nonzero) digits is 61236000, while the sum is 63.

The spelling of 3390559512678 in words is "three trillion, three hundred ninety billion, five hundred fifty-nine million, five hundred twelve thousand, six hundred seventy-eight".