855543882892 has 6 divisors (see below), whose sum is σ = 1497201795068. Its totient is φ = 427771941444.

The previous prime is 855543882881. The next prime is 855543882989. The reversal of 855543882892 is 298288345558.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106942985358 + ... + 106942985365.

Almost surely, 2^855543882892 is an apocalyptic number.

It is an amenable number.

855543882892 is a deficient number, since it is larger than the sum of its proper divisors (641657912176).

855543882892 is a wasteful number, since it uses less digits than its factorization.

855543882892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213885970727 (or 213885970725 counting only the distinct ones).

The product of its digits is 221184000, while the sum is 67.

The spelling of 855543882892 in words is "eight hundred fifty-five billion, five hundred forty-three million, eight hundred eighty-two thousand, eight hundred ninety-two".