84250851024 has 40 divisors (see below), whose sum is σ = 218343431872. Its totient is φ = 27993888000.

The previous prime is 84250851007. The next prime is 84250851029. The reversal of 84250851024 is 42015805248.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84250851029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2788852 + ... + 2818899.

Almost surely, 2^84250851024 is an apocalyptic number.

It is an amenable number.

84250851024 is an abundant number, since it is smaller than the sum of its proper divisors (134092580848).

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

84250851024 is a wasteful number, since it uses less digits than its factorization.

84250851024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5608075 (or 5608069 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 39.

The spelling of 84250851024 in words is "eighty-four billion, two hundred fifty million, eight hundred fifty-one thousand, twenty-four".