2855332691372 has 48 divisors (see below), whose sum is σ = 5819345199360. Its totient is φ = 1200432871872.

The previous prime is 2855332691369. The next prime is 2855332691413. The reversal of 2855332691372 is 2731962335582.

It is a happy 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 15 ways as a sum of consecutive naturals, for example, 9315623 + ... + 9617249.

It is an arithmetic number, because the mean of its divisors is an integer number (121236358320).

Almost surely, 2^{2855332691372} is an apocalyptic number.

It is an amenable number.

2855332691372 is an abundant number, since it is smaller than the sum of its proper divisors (2964012507988).

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

2855332691372 is a wasteful number, since it uses less digits than its factorization.

2855332691372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308070 (or 308068 counting only the distinct ones).

The product of its digits is 16329600, while the sum is 56.

The spelling of 2855332691372 in words is "two trillion, eight hundred fifty-five billion, three hundred thirty-two million, six hundred ninety-one thousand, three hundred seventy-two".