84512036700 has 648 divisors, whose sum is σ = 336857280032. Its totient is φ = 17245301760.

The previous prime is 84512036561. The next prime is 84512036747. The reversal of 84512036700 is 763021548.

84512036700 is a `hidden beast` number, since 84 + 512 + 0 + 3 + 67 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 506060017 + ... + 506060183.

Almost surely, 2^84512036700 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 84512036700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168428640016).

84512036700 is an abundant number, since it is smaller than the sum of its proper divisors (252345243332).

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

84512036700 is a wasteful number, since it uses less digits than its factorization.

84512036700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411 (or 234 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 84512036700 in words is "eighty-four billion, five hundred twelve million, thirty-six thousand, seven hundred".