84180250449084 has 24 divisors (see below), whose sum is σ = 196427243306448. Its totient is φ = 28059132208000.

The previous prime is 84180250449083. The next prime is 84180250449089. The reversal of 84180250449084 is 48094405208148.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84180250449083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118540617 + ... + 119248640.

It is an arithmetic number, because the mean of its divisors is an integer number (8184468471102).

Almost surely, 2^{84180250449084} is an apocalyptic number.

It is an amenable number.

84180250449084 is an abundant number, since it is smaller than the sum of its proper divisors (112246992857364).

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

84180250449084 is a wasteful number, since it uses less digits than its factorization.

84180250449084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237818765 (or 237818763 counting only the distinct ones).

The product of its (nonzero) digits is 11796480, while the sum is 57.

The spelling of 84180250449084 in words is "eighty-four trillion, one hundred eighty billion, two hundred fifty million, four hundred forty-nine thousand, eighty-four".