3387787768780 has 12 divisors (see below), whose sum is σ = 7114354314480. Its totient is φ = 1355115107504.

The previous prime is 3387787768727. The next prime is 3387787768817. The reversal of 3387787768780 is 878677877833.

It is a super-2 number, since 2×3387787768780² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3387787768780.

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 3 ways as a sum of consecutive naturals, for example, 84694694200 + ... + 84694694239.

It is an arithmetic number, because the mean of its divisors is an integer number (592862859540).

Almost surely, 2^{3387787768780} is an apocalyptic number.

It is an amenable number.

3387787768780 is an abundant number, since it is smaller than the sum of its proper divisors (3726566545700).

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

3387787768780 is a wasteful number, since it uses less digits than its factorization.

3387787768780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169389388448 (or 169389388446 counting only the distinct ones).

The product of its (nonzero) digits is 3717439488, while the sum is 79.

The spelling of 3387787768780 in words is "three trillion, three hundred eighty-seven billion, seven hundred eighty-seven million, seven hundred sixty-eight thousand, seven hundred eighty".