83056587384471 has 4 divisors (see below), whose sum is σ = 110742116512632. Its totient is φ = 55371058256312.

The previous prime is 83056587384443. The next prime is 83056587384479. The reversal of 83056587384471 is 17448378565038.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 83056587384471 - 2¹⁷ = 83056587253399 is a prime.

It is a super-3 number, since 3×83056587384471³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 83056587384396 and 83056587384405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83056587384479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13842764564076 + ... + 13842764564081.

It is an arithmetic number, because the mean of its divisors is an integer number (27685529128158).

Almost surely, 2^{83056587384471} is an apocalyptic number.

83056587384471 is a deficient number, since it is larger than the sum of its proper divisors (27685529128161).

83056587384471 is a wasteful number, since it uses less digits than its factorization.

83056587384471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27685529128160.

The product of its (nonzero) digits is 541900800, while the sum is 69.

The spelling of 83056587384471 in words is "eighty-three trillion, fifty-six billion, five hundred eighty-seven million, three hundred eighty-four thousand, four hundred seventy-one".