11635335340 has 48 divisors (see below), whose sum is σ = 25527156480. Its totient is φ = 4449132800.

The previous prime is 11635335331. The next prime is 11635335343. The reversal of 11635335340 is 4353353611.

It is a junction number, because it is equal to n+sod(n) for n = 11635335296 and 11635335305.

It is not an unprimeable number, because it can be changed into a prime (11635335343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40732 + ... + 157891.

It is an arithmetic number, because the mean of its divisors is an integer number (531815760).

Almost surely, 2^11635335340 is an apocalyptic number.

11635335340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11635335340 is an abundant number, since it is smaller than the sum of its proper divisors (13891821140).

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

11635335340 is a wasteful number, since it uses less digits than its factorization.

11635335340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198762 (or 198760 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 34.

Adding to 11635335340 its reverse (4353353611), we get a palindrome (15988688951).

The spelling of 11635335340 in words is "eleven billion, six hundred thirty-five million, three hundred thirty-five thousand, three hundred forty".