11234913536 has 144 divisors (see below), whose sum is σ = 28042764288. Its totient is φ = 4364236800.

The previous prime is 11234913527. The next prime is 11234913583. The reversal of 11234913536 is 63531943211.

It is a happy number.

It is a super-2 number, since 2×11234913536² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11234913536.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9126041 + ... + 9127271.

Almost surely, 2^11234913536 is an apocalyptic number.

11234913536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11234913536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14021382144).

11234913536 is an abundant number, since it is smaller than the sum of its proper divisors (16807850752).

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

11234913536 is a wasteful number, since it uses less digits than its factorization.

11234913536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1728 (or 1714 counting only the distinct ones).

The product of its digits is 58320, while the sum is 38.

The spelling of 11234913536 in words is "eleven billion, two hundred thirty-four million, nine hundred thirteen thousand, five hundred thirty-six".