82634586850 has 48 divisors (see below), whose sum is σ = 163360758528. Its totient is φ = 30991120640.

The previous prime is 82634586809. The next prime is 82634586857. The reversal of 82634586850 is 5868543628.

It is a junction number, because it is equal to n+sod(n) for n = 82634586791 and 82634586800.

It is not an unprimeable number, because it can be changed into a prime (82634586857) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38727 + ... + 408373.

It is an arithmetic number, because the mean of its divisors is an integer number (3403349136).

Almost surely, 2^82634586850 is an apocalyptic number.

82634586850 is a deficient number, since it is larger than the sum of its proper divisors (80726171678).

82634586850 is a wasteful number, since it uses less digits than its factorization.

82634586850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369939 (or 369934 counting only the distinct ones).

The product of its (nonzero) digits is 11059200, while the sum is 55.

The spelling of 82634586850 in words is "eighty-two billion, six hundred thirty-four million, five hundred eighty-six thousand, eight hundred fifty".