11126312356 has 6 divisors (see below), whose sum is σ = 19471046630. Its totient is φ = 5563156176.

The previous prime is 11126312341. The next prime is 11126312357. The reversal of 11126312356 is 65321362111.

It can be written as a sum of positive squares in only one way, i.e., 8315616100 + 2810696256 = 91190^2 + 53016^2 .

It is not an unprimeable number, because it can be changed into a prime (11126312357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1390789041 + ... + 1390789048.

Almost surely, 2^11126312356 is an apocalyptic number.

It is an amenable number.

11126312356 is a deficient number, since it is larger than the sum of its proper divisors (8344734274).

11126312356 is a wasteful number, since it uses less digits than its factorization.

11126312356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2781578093 (or 2781578091 counting only the distinct ones).

The product of its digits is 6480, while the sum is 31.

Adding to 11126312356 its reverse (65321362111), we get a palindrome (76447674467).

The spelling of 11126312356 in words is "eleven billion, one hundred twenty-six million, three hundred twelve thousand, three hundred fifty-six".