84512632471 has 8 divisors (see below), whose sum is σ = 84789720864. Its totient is φ = 84235969440.

The previous prime is 84512632429. The next prime is 84512632483. The reversal of 84512632471 is 17423621548.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84512632471 is a prime.

It is a super-3 number, since 3×84512632471³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84512432471) 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, 294141 + ... + 505513.

It is an arithmetic number, because the mean of its divisors is an integer number (10598715108).

Almost surely, 2^84512632471 is an apocalyptic number.

84512632471 is a deficient number, since it is larger than the sum of its proper divisors (277088393).

84512632471 is a wasteful number, since it uses less digits than its factorization.

84512632471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212681.

The product of its digits is 322560, while the sum is 43.

The spelling of 84512632471 in words is "eighty-four billion, five hundred twelve million, six hundred thirty-two thousand, four hundred seventy-one".