82633705671 has 16 divisors (see below), whose sum is σ = 120215664000. Its totient is φ = 50072207520.

The previous prime is 82633705669. The next prime is 82633705673. The reversal of 82633705671 is 17650733628.

It is an interprime number because it is at equal distance from previous prime (82633705669) and next prime (82633705673).

It is not a de Polignac number, because 82633705671 - 2¹ = 82633705669 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 82633705671.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82633705673) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 28065 + ... + 407498.

It is an arithmetic number, because the mean of its divisors is an integer number (7513479000).

Almost surely, 2^82633705671 is an apocalyptic number.

82633705671 is a deficient number, since it is larger than the sum of its proper divisors (37581958329).

82633705671 is a wasteful number, since it uses less digits than its factorization.

82633705671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441326.

The product of its (nonzero) digits is 1270080, while the sum is 48.

The spelling of 82633705671 in words is "eighty-two billion, six hundred thirty-three million, seven hundred five thousand, six hundred seventy-one".