11311122716 has 6 divisors (see below), whose sum is σ = 19794464760. Its totient is φ = 5655561356.

The previous prime is 11311122659. The next prime is 11311122727. The reversal of 11311122716 is 61722111311.

It is a super-2 number, since 2×11311122716² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1413890336 + ... + 1413890343.

It is an arithmetic number, because the mean of its divisors is an integer number (3299077460).

Almost surely, 2^11311122716 is an apocalyptic number.

It is an amenable number.

11311122716 is a deficient number, since it is larger than the sum of its proper divisors (8483342044).

11311122716 is a wasteful number, since it uses less digits than its factorization.

11311122716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2827780683 (or 2827780681 counting only the distinct ones).

The product of its digits is 504, while the sum is 26.

The spelling of 11311122716 in words is "eleven billion, three hundred eleven million, one hundred twenty-two thousand, seven hundred sixteen".