11709058814 has 16 divisors (see below), whose sum is σ = 17898602400. Its totient is φ = 5742902880.

The previous prime is 11709058811. The next prime is 11709058819. The reversal of 11709058814 is 41885090711.

It is a happy number.

It is a super-2 number, since 2×11709058814² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11709058811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 771479 + ... + 786509.

It is an arithmetic number, because the mean of its divisors is an integer number (1118662650).

Almost surely, 2^11709058814 is an apocalyptic number.

11709058814 is a deficient number, since it is larger than the sum of its proper divisors (6189543586).

11709058814 is a wasteful number, since it uses less digits than its factorization.

11709058814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22435.

The product of its (nonzero) digits is 80640, while the sum is 44.

The spelling of 11709058814 in words is "eleven billion, seven hundred nine million, fifty-eight thousand, eight hundred fourteen".