82690037194216 has 16 divisors (see below), whose sum is σ = 160390158351300. Its totient is φ = 39919328300544.

The previous prime is 82690037194111. The next prime is 82690037194217. The reversal of 82690037194216 is 61249173009628.

82690037194216 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 78208305854116 + 4481731340100 = 8843546^2 + 2117010^2 .

It is a Harshad number since it is a multiple of its sum of digits (58).

It is not an unprimeable number, because it can be changed into a prime (82690037194217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178211286825 + ... + 178211287288.

Almost surely, 2^{82690037194216} is an apocalyptic number.

It is an amenable number.

82690037194216 is a deficient number, since it is larger than the sum of its proper divisors (77700121157084).

82690037194216 is a wasteful number, since it uses less digits than its factorization.

82690037194216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356422574148 (or 356422574144 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 58.

The spelling of 82690037194216 in words is "eighty-two trillion, six hundred ninety billion, thirty-seven million, one hundred ninety-four thousand, two hundred sixteen".