35640064112 has 120 divisors (see below), whose sum is σ = 77306770800. Its totient is φ = 15854082048.

The previous prime is 35640064111. The next prime is 35640064127. The reversal of 35640064112 is 21146004653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35640064111) 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, 12067628 + ... + 12070580.

It is an arithmetic number, because the mean of its divisors is an integer number (644223090).

Almost surely, 2^35640064112 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 35640064112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38653385400).

35640064112 is an abundant number, since it is smaller than the sum of its proper divisors (41666706688).

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

35640064112 is a wasteful number, since it uses less digits than its factorization.

35640064112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3083 (or 3040 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 35640064112 its reverse (21146004653), we get a palindrome (56786068765).

The spelling of 35640064112 in words is "thirty-five billion, six hundred forty million, sixty-four thousand, one hundred twelve".