855829367834 has 48 divisors (see below), whose sum is σ = 1498667710176. Its totient is φ = 365475448800.

The previous prime is 855829367801. The next prime is 855829367843. The reversal of 855829367834 is 438763928558.

It is a happy number.

855829367834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69443597 + ... + 69455919.

It is an arithmetic number, because the mean of its divisors is an integer number (31222243962).

Almost surely, 2^855829367834 is an apocalyptic number.

855829367834 is a deficient number, since it is larger than the sum of its proper divisors (642838342342).

855829367834 is a wasteful number, since it uses less digits than its factorization.

855829367834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14811 (or 14804 counting only the distinct ones).

The product of its digits is 348364800, while the sum is 68.

The spelling of 855829367834 in words is "eight hundred fifty-five billion, eight hundred twenty-nine million, three hundred sixty-seven thousand, eight hundred thirty-four".