82949363836 has 24 divisors (see below), whose sum is σ = 147064090320. Its totient is φ = 40932777600.

The previous prime is 82949363719. The next prime is 82949363837. The reversal of 82949363836 is 63836394928.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82949363837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22750 + ... + 407941.

It is an arithmetic number, because the mean of its divisors is an integer number (6127670430).

Almost surely, 2^82949363836 is an apocalyptic number.

It is an amenable number.

82949363836 is a deficient number, since it is larger than the sum of its proper divisors (64114726484).

82949363836 is a wasteful number, since it uses less digits than its factorization.

82949363836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431325 (or 431323 counting only the distinct ones).

The product of its digits is 40310784, while the sum is 61.

The spelling of 82949363836 in words is "eighty-two billion, nine hundred forty-nine million, three hundred sixty-three thousand, eight hundred thirty-six".