84707218982380 has 48 divisors (see below), whose sum is σ = 179886781337760. Its totient is φ = 33501638686208.

The previous prime is 84707218982363. The next prime is 84707218982381. The reversal of 84707218982380 is 8328981270748.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (84707218982381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120213447 + ... + 120916033.

It is an arithmetic number, because the mean of its divisors is an integer number (3747641277870).

Almost surely, 2^{84707218982380} is an apocalyptic number.

It is an amenable number.

84707218982380 is an abundant number, since it is smaller than the sum of its proper divisors (95179562355380).

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

84707218982380 is a wasteful number, since it uses less digits than its factorization.

84707218982380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770418 (or 770416 counting only the distinct ones).

The product of its (nonzero) digits is 86704128, while the sum is 67.

The spelling of 84707218982380 in words is "eighty-four trillion, seven hundred seven billion, two hundred eighteen million, nine hundred eighty-two thousand, three hundred eighty".