82605063783 has 32 divisors (see below), whose sum is σ = 127635298560. Its totient is φ = 46965173760.

The previous prime is 82605063769. The next prime is 82605063797. The reversal of 82605063783 is 38736050628.

It is an interprime number because it is at equal distance from previous prime (82605063769) and next prime (82605063797).

It is not a de Polignac number, because 82605063783 - 2¹⁰ = 82605062759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82605063703) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67588 + ... + 412041.

It is an arithmetic number, because the mean of its divisors is an integer number (3988603080).

Almost surely, 2^82605063783 is an apocalyptic number.

82605063783 is a deficient number, since it is larger than the sum of its proper divisors (45030234777).

82605063783 is a wasteful number, since it uses less digits than its factorization.

82605063783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479967.

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 82605063783 in words is "eighty-two billion, six hundred five million, sixty-three thousand, seven hundred eighty-three".