11318279068 has 12 divisors (see below), whose sum is σ = 19870271680. Its totient is φ = 5641058592.

The previous prime is 11318279053. The next prime is 11318279083. The reversal of 11318279068 is 86097281311.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11318279053) and next prime (11318279083).

It is a super-2 number, since 2×11318279068² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4518828 + ... + 4521331.

Almost surely, 2^11318279068 is an apocalyptic number.

It is an amenable number.

11318279068 is a deficient number, since it is larger than the sum of its proper divisors (8551992612).

11318279068 is a wasteful number, since it uses less digits than its factorization.

11318279068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9040476 (or 9040474 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 46.

The spelling of 11318279068 in words is "eleven billion, three hundred eighteen million, two hundred seventy-nine thousand, sixty-eight".