84869740000 has 60 divisors (see below), whose sum is σ = 208792340064. Its totient is φ = 33947888000.

The previous prime is 84869739943. The next prime is 84869740001. The reversal of 84869740000 is 4796848.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84869740001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2101744 + ... + 2141743.

Almost surely, 2^84869740000 is an apocalyptic number.

84869740000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

84869740000 is an abundant number, since it is smaller than the sum of its proper divisors (123922600064).

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

84869740000 is an equidigital number, since it uses as much as digits as its factorization.

84869740000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4243517 (or 4243494 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 46.

The spelling of 84869740000 in words is "eighty-four billion, eight hundred sixty-nine million, seven hundred forty thousand".