11242826788 has 12 divisors (see below), whose sum is σ = 20530379520. Its totient is φ = 5377004072.

The previous prime is 11242826779. The next prime is 11242826797. The reversal of 11242826788 is 88762824211.

It is an interprime number because it is at equal distance from previous prime (11242826779) and next prime (11242826797).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61102228 + ... + 61102411.

It is an arithmetic number, because the mean of its divisors is an integer number (1710864960).

Almost surely, 2^11242826788 is an apocalyptic number.

It is an amenable number.

11242826788 is a deficient number, since it is larger than the sum of its proper divisors (9287552732).

11242826788 is a wasteful number, since it uses less digits than its factorization.

11242826788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122204666 (or 122204664 counting only the distinct ones).

The product of its digits is 688128, while the sum is 49.

The spelling of 11242826788 in words is "eleven billion, two hundred forty-two million, eight hundred twenty-six thousand, seven hundred eighty-eight".