84969472000000 has 504 divisors, whose sum is σ = 242806845782592. Its totient is φ = 29127475200000.

The previous prime is 84969471999967. The next prime is 84969472000073. The reversal of 84969472000000 is 27496948.

It is a super-2 number, since 2×84969472000000² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 84969471999899 and 84969471999908.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 14335997037 + ... + 14336002963.

It is an arithmetic number, because the mean of its divisors is an integer number (481759614648).

Almost surely, 2^{84969472000000} is an apocalyptic number.

84969472000000 is a gapful number since it is divisible by the number (80) 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 84969472000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121403422891296).

84969472000000 is an abundant number, since it is smaller than the sum of its proper divisors (157837373782592).

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

84969472000000 is an frugal number, since it uses more digits than its factorization.

84969472000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5998 (or 5941 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 49.

Adding to 84969472000000 its reverse (27496948), we get a palindrome (84969499496948).

The spelling of 84969472000000 in words is "eighty-four trillion, nine hundred sixty-nine billion, four hundred seventy-two million", and thus it is an aban number.