11240716005 has 64 divisors (see below), whose sum is σ = 20501994240. Its totient is φ = 5839948800.

The previous prime is 11240715991. The next prime is 11240716007. The reversal of 11240716005 is 50061704211.

It is a happy number.

11240716005 is a `hidden beast` number, since 1 + 12 + 40 + 7 + 1 + 600 + 5 = 666.

It is not a de Polignac number, because 11240716005 - 2⁸ = 11240715749 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11240716005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11240716007) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5273790 + ... + 5275920.

It is an arithmetic number, because the mean of its divisors is an integer number (320343660).

Almost surely, 2^11240716005 is an apocalyptic number.

11240716005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11240716005 is a deficient number, since it is larger than the sum of its proper divisors (9261278235).

11240716005 is a wasteful number, since it uses less digits than its factorization.

11240716005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3139 (or 3133 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The spelling of 11240716005 in words is "eleven billion, two hundred forty million, seven hundred sixteen thousand, five".