82906422852 has 24 divisors (see below), whose sum is σ = 211034531232. Its totient is φ = 25123158400.

The previous prime is 82906422799. The next prime is 82906422853. The reversal of 82906422852 is 25822460928.

It is a happy number.

It is a super-2 number, since 2×82906422852² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (82906422853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 314039349 + ... + 314039612.

It is an arithmetic number, because the mean of its divisors is an integer number (8793105468).

Almost surely, 2^82906422852 is an apocalyptic number.

It is an amenable number.

82906422852 is an abundant number, since it is smaller than the sum of its proper divisors (128128108380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82906422852 is a wasteful number, since it uses less digits than its factorization.

82906422852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628078979 (or 628078977 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 48.

The spelling of 82906422852 in words is "eighty-two billion, nine hundred six million, four hundred twenty-two thousand, eight hundred fifty-two".