852136565382 has 24 divisors (see below), whose sum is σ = 1846560562704. Its totient is φ = 284004803184.

The previous prime is 852136565377. The next prime is 852136565383. The reversal of 852136565382 is 283565631258.

It is a happy number.

852136565382 is a `hidden beast` number, since 8 + 5 + 21 + 36 + 56 + 538 + 2 = 666.

It is a super-2 number, since 2×852136565382² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (852136565383) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3264033 + ... + 3515420.

It is an arithmetic number, because the mean of its divisors is an integer number (76940023446).

Almost surely, 2^852136565382 is an apocalyptic number.

852136565382 is an abundant number, since it is smaller than the sum of its proper divisors (994423997322).

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

852136565382 is a wasteful number, since it uses less digits than its factorization.

852136565382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6786444 (or 6786441 counting only the distinct ones).

The product of its digits is 10368000, while the sum is 54.

The spelling of 852136565382 in words is "eight hundred fifty-two billion, one hundred thirty-six million, five hundred sixty-five thousand, three hundred eighty-two".