852632493516 has 72 divisors (see below), whose sum is σ = 2208428009424. Its totient is φ = 277204124160.

The previous prime is 852632493511. The next prime is 852632493523. The reversal of 852632493516 is 615394236258.

It is a happy number.

852632493516 is a `hidden beast` number, since 8 + 5 + 2 + 6 + 32 + 4 + 93 + 516 = 666.

It is not an unprimeable number, because it can be changed into a prime (852632493511) 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, 5537280 + ... + 5689176.

It is an arithmetic number, because the mean of its divisors is an integer number (30672611242).

Almost surely, 2^852632493516 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 852632493516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1104214004712).

852632493516 is an abundant number, since it is smaller than the sum of its proper divisors (1355795515908).

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

852632493516 is a wasteful number, since it uses less digits than its factorization.

852632493516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155751 (or 155746 counting only the distinct ones).

The product of its digits is 9331200, while the sum is 54.

The spelling of 852632493516 in words is "eight hundred fifty-two billion, six hundred thirty-two million, four hundred ninety-three thousand, five hundred sixteen".