84118240274 has 8 divisors (see below), whose sum is σ = 128315959920. Its totient is φ = 41346253636.

The previous prime is 84118240259. The next prime is 84118240309. The reversal of 84118240274 is 47204281148.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 356433104 + ... + 356433339.

It is an arithmetic number, because the mean of its divisors is an integer number (16039494990).

Almost surely, 2^84118240274 is an apocalyptic number.

84118240274 is a deficient number, since it is larger than the sum of its proper divisors (44197719646).

84118240274 is a wasteful number, since it uses less digits than its factorization.

84118240274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712866504.

The product of its (nonzero) digits is 114688, while the sum is 41.

The spelling of 84118240274 in words is "eighty-four billion, one hundred eighteen million, two hundred forty thousand, two hundred seventy-four".