11326888867 has 8 divisors (see below), whose sum is σ = 13507842816. Its totient is φ = 9286641672.

The previous prime is 11326888861. The next prime is 11326888871. The reversal of 11326888867 is 76888862311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-11326888867 is a prime.

It is a super-2 number, since 2×11326888867² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11326888861) 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, 35176513 + ... + 35176834.

It is an arithmetic number, because the mean of its divisors is an integer number (1688480352).

Almost surely, 2^11326888867 is an apocalyptic number.

11326888867 is a deficient number, since it is larger than the sum of its proper divisors (2180953949).

11326888867 is an equidigital number, since it uses as much as digits as its factorization.

11326888867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70353377.

The product of its digits is 6193152, while the sum is 58.

The spelling of 11326888867 in words is "eleven billion, three hundred twenty-six million, eight hundred eighty-eight thousand, eight hundred sixty-seven".