852500353386 has 96 divisors (see below), whose sum is σ = 1921750060608. Its totient is φ = 251776800000.

The previous prime is 852500353321. The next prime is 852500353399. The reversal of 852500353386 is 683353005258.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30377061 + ... + 30405111.

It is an arithmetic number, because the mean of its divisors is an integer number (20018229798).

Almost surely, 2^852500353386 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 852500353386, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (960875030304).

852500353386 is an abundant number, since it is smaller than the sum of its proper divisors (1069249707222).

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

852500353386 is a wasteful number, since it uses less digits than its factorization.

852500353386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29140 (or 29129 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 48.

The spelling of 852500353386 in words is "eight hundred fifty-two billion, five hundred million, three hundred fifty-three thousand, three hundred eighty-six".