84258803112 has 128 divisors (see below), whose sum is σ = 244954368000. Its totient is φ = 23882826240.

The previous prime is 84258803089. The next prime is 84258803137. The reversal of 84258803112 is 21130885248.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 289948 + ... + 502580.

It is an arithmetic number, because the mean of its divisors is an integer number (1913706000).

Almost surely, 2^84258803112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84258803112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122477184000).

84258803112 is an abundant number, since it is smaller than the sum of its proper divisors (160695564888).

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

84258803112 is a wasteful number, since it uses less digits than its factorization.

84258803112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212751 (or 212747 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 42.

The spelling of 84258803112 in words is "eighty-four billion, two hundred fifty-eight million, eight hundred three thousand, one hundred twelve".