11170535040 has 768 divisors, whose sum is σ = 47333744640. Its totient is φ = 2463436800.

The previous prime is 11170535039. The next prime is 11170535053. The reversal of 11170535040 is 4053507111.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 11170534995 and 11170535013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 33747675 + ... + 33748005.

It is an arithmetic number, because the mean of its divisors is an integer number (61632480).

Almost surely, 2^11170535040 is an apocalyptic number.

11170535040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11170535040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23666872320).

11170535040 is an abundant number, since it is smaller than the sum of its proper divisors (36163209600).

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

11170535040 is an equidigital number, since it uses as much as digits as its factorization.

11170535040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403 (or 379 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 27.

The spelling of 11170535040 in words is "eleven billion, one hundred seventy million, five hundred thirty-five thousand, forty".