11217152326040 has 32 divisors (see below), whose sum is σ = 25241420124000. Its totient is φ = 4486358283264.

The previous prime is 11217152326007. The next prime is 11217152326139. The reversal of 11217152326040 is 4062325171211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15346100 + ... + 16060419.

It is an arithmetic number, because the mean of its divisors is an integer number (788794378875).

Almost surely, 2^{11217152326040} is an apocalyptic number.

11217152326040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11217152326040 is an abundant number, since it is smaller than the sum of its proper divisors (14024267797960).

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

11217152326040 is a wasteful number, since it uses less digits than its factorization.

11217152326040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31415459 (or 31415455 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

Adding to 11217152326040 its reverse (4062325171211), we get a palindrome (15279477497251).

The spelling of 11217152326040 in words is "eleven trillion, two hundred seventeen billion, one hundred fifty-two million, three hundred twenty-six thousand, forty".