84573736940000 has 240 divisors, whose sum is σ = 259404570665856. Its totient is φ = 26360644800000.

The previous prime is 84573736939981. The next prime is 84573736940029. The reversal of 84573736940000 is 4963737548.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 25919006 + ... + 28999005.

Almost surely, 2^{84573736940000} is an apocalyptic number.

84573736940000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

84573736940000 is an abundant number, since it is smaller than the sum of its proper divisors (174830833725856).

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

84573736940000 is a wasteful number, since it uses less digits than its factorization.

84573736940000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54918059 (or 54918036 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 56.

The spelling of 84573736940000 in words is "eighty-four trillion, five hundred seventy-three billion, seven hundred thirty-six million, nine hundred forty thousand".