11408435118 has 40 divisors (see below), whose sum is σ = 25811570928. Its totient is φ = 3765885696.

The previous prime is 11408435111. The next prime is 11408435119. The reversal of 11408435118 is 81153480411.

It is a super-3 number, since 3×11408435118³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11408435111) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 325171 + ... + 358542.

Almost surely, 2^11408435118 is an apocalyptic number.

11408435118 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

11408435118 is an abundant number, since it is smaller than the sum of its proper divisors (14403135810).

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

11408435118 is a wasteful number, since it uses less digits than its factorization.

11408435118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683830 (or 683821 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 36.

The spelling of 11408435118 in words is "eleven billion, four hundred eight million, four hundred thirty-five thousand, one hundred eighteen".