8535811396 has 48 divisors (see below), whose sum is σ = 17677578240. Its totient is φ = 3528604800.

The previous prime is 8535811373. The next prime is 8535811409. The reversal of 8535811396 is 6931185358.

It is a super-3 number, since 3×8535811396³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 930046 + ... + 939178.

It is an arithmetic number, because the mean of its divisors is an integer number (368282880).

Almost surely, 2^8535811396 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 8535811396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8838789120).

8535811396 is an abundant number, since it is smaller than the sum of its proper divisors (9141766844).

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

8535811396 is a wasteful number, since it uses less digits than its factorization.

8535811396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10324 (or 10322 counting only the distinct ones).

The product of its digits is 777600, while the sum is 49.

The square root of 8535811396 is about 92389.4550043456. The cubic root of 8535811396 is about 2043.6896091960.

The spelling of 8535811396 in words is "eight billion, five hundred thirty-five million, eight hundred eleven thousand, three hundred ninety-six".