84546684874 has 8 divisors (see below), whose sum is σ = 127173287520. Its totient is φ = 42155589036.

The previous prime is 84546684841. The next prime is 84546684889. The reversal of 84546684874 is 47848664548.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58875804 + ... + 58877239.

It is an arithmetic number, because the mean of its divisors is an integer number (15896660940).

Almost surely, 2^84546684874 is an apocalyptic number.

84546684874 is a deficient number, since it is larger than the sum of its proper divisors (42626602646).

84546684874 is a wasteful number, since it uses less digits than its factorization.

84546684874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117753404.

The product of its digits is 165150720, while the sum is 64.

It can be divided in two parts, 84546 and 684874, that added together give a triangular number (769420 = T₁₂₄₀).

The spelling of 84546684874 in words is "eighty-four billion, five hundred forty-six million, six hundred eighty-four thousand, eight hundred seventy-four".