84471641582 has 8 divisors (see below), whose sum is σ = 126708929856. Its totient is φ = 42235331632.

The previous prime is 84471641567. The next prime is 84471641621. The reversal of 84471641582 is 28514617448.

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

It is a self number, because there is not a number n which added to its sum of digits gives 84471641582.

It is a congruent number.

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, 35363 + ... + 412545.

It is an arithmetic number, because the mean of its divisors is an integer number (15838616232).

Almost surely, 2^84471641582 is an apocalyptic number.

84471641582 is a deficient number, since it is larger than the sum of its proper divisors (42237288274).

84471641582 is a wasteful number, since it uses less digits than its factorization.

84471641582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489162.

The product of its digits is 1720320, while the sum is 50.

The spelling of 84471641582 in words is "eighty-four billion, four hundred seventy-one million, six hundred forty-one thousand, five hundred eighty-two".