11288000026 has 8 divisors (see below), whose sum is σ = 16974225684. Its totient is φ = 5629924800.

The previous prime is 11287999981. The next prime is 11288000027. The reversal of 11288000026 is 62000088211.

It is a Cunningham number, because it is equal to 106245²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 11288000025 + 1 = 106245^2 + 1^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 11287999958 and 11288000003.

It is not an unprimeable number, because it can be changed into a prime (11288000027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7036605 + ... + 7038208.

Almost surely, 2^11288000026 is an apocalyptic number.

11288000026 is a deficient number, since it is larger than the sum of its proper divisors (5686225658).

11288000026 is a wasteful number, since it uses less digits than its factorization.

11288000026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14075216.

The product of its (nonzero) digits is 1536, while the sum is 28.

Adding to 11288000026 its reverse (62000088211), we get a palindrome (73288088237).

The spelling of 11288000026 in words is "eleven billion, two hundred eighty-eight million, twenty-six", and thus it is an aban number.