834091998876 has 54 divisors (see below), whose sum is σ = 2239718229840. Its totient is φ = 261675917952.

The previous prime is 834091998869. The next prime is 834091998907. The reversal of 834091998876 is 678899190438.

834091998876 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×834091998876² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 40074756 + ... + 40095563.

Almost surely, 2^834091998876 is an apocalyptic number.

It is an amenable number.

834091998876 is an abundant number, since it is smaller than the sum of its proper divisors (1405626230964).

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

834091998876 is a wasteful number, since it uses less digits than its factorization.

834091998876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80170363 (or 80170341 counting only the distinct ones).

The product of its (nonzero) digits is 188116992, while the sum is 72.

The spelling of 834091998876 in words is "eight hundred thirty-four billion, ninety-one million, nine hundred ninety-eight thousand, eight hundred seventy-six".