834458672136 has 64 divisors (see below), whose sum is σ = 2180483712000. Its totient is φ = 265615009088.

The previous prime is 834458672129. The next prime is 834458672213. The reversal of 834458672136 is 631276854438.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 931206 + ... + 1592501.

It is an arithmetic number, because the mean of its divisors is an integer number (34070058000).

Almost surely, 2^834458672136 is an apocalyptic number.

It is an amenable number.

834458672136 is an abundant number, since it is smaller than the sum of its proper divisors (1346025039864).

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

834458672136 is a wasteful number, since it uses less digits than its factorization.

834458672136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2524338 (or 2524334 counting only the distinct ones).

The product of its digits is 23224320, while the sum is 57.

The spelling of 834458672136 in words is "eight hundred thirty-four billion, four hundred fifty-eight million, six hundred seventy-two thousand, one hundred thirty-six".