11026231356 has 24 divisors (see below), whose sum is σ = 29403283840. Its totient is φ = 3150351792.

The previous prime is 11026231327. The next prime is 11026231357. The reversal of 11026231356 is 65313262011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11026231357) 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, 65632246 + ... + 65632413.

Almost surely, 2^11026231356 is an apocalyptic number.

It is an amenable number.

11026231356 is an abundant number, since it is smaller than the sum of its proper divisors (18377052484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11026231356 is a wasteful number, since it uses less digits than its factorization.

11026231356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131264673 (or 131264671 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

Adding to 11026231356 its reverse (65313262011), we get a palindrome (76339493367).

The spelling of 11026231356 in words is "eleven billion, twenty-six million, two hundred thirty-one thousand, three hundred fifty-six".