82633705505 has 16 divisors (see below), whose sum is σ = 112408605120. Its totient is φ = 57810138048.

The previous prime is 82633705499. The next prime is 82633705513. The reversal of 82633705505 is 50550733628.

It is not a de Polignac number, because 82633705505 - 2²⁸ = 82365270049 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33453707 + ... + 33456176.

It is an arithmetic number, because the mean of its divisors is an integer number (7025537820).

Almost surely, 2^82633705505 is an apocalyptic number.

It is an amenable number.

82633705505 is a deficient number, since it is larger than the sum of its proper divisors (29774899615).

82633705505 is a wasteful number, since it uses less digits than its factorization.

82633705505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66909920.

The product of its (nonzero) digits is 756000, while the sum is 44.

The spelling of 82633705505 in words is "eighty-two billion, six hundred thirty-three million, seven hundred five thousand, five hundred five".