84994269368736 has 3072 divisors, whose sum is σ = 316653012910080. Its totient is φ = 19356263055360.

The previous prime is 84994269368633. The next prime is 84994269368753. The reversal of 84994269368736 is 63786396249948.

It is a Harshad number since it is a multiple of its sum of digits (84).

It is an unprimeable number.

It is a polite number, since it can be written in 511 ways as a sum of consecutive naturals, for example, 1024027341751 + ... + 1024027341833.

It is an arithmetic number, because the mean of its divisors is an integer number (103077152640).

Almost surely, 2^{84994269368736} is an apocalyptic number.

84994269368736 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84994269368736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158326506455040).

84994269368736 is an abundant number, since it is smaller than the sum of its proper divisors (231658743541344).

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

84994269368736 is a wasteful number, since it uses less digits than its factorization.

84994269368736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339 (or 331 counting only the distinct ones).

The product of its digits is 20316635136, while the sum is 84.

The spelling of 84994269368736 in words is "eighty-four trillion, nine hundred ninety-four billion, two hundred sixty-nine million, three hundred sixty-eight thousand, seven hundred thirty-six".