11059969536 has 720 divisors, whose sum is σ = 41734815408. Its totient is φ = 2786918400.

The previous prime is 11059969523. The next prime is 11059969561. The reversal of 11059969536 is 63596995011.

It is a happy number.

11059969536 is a `hidden beast` number, since 1 + 10 + 5 + 9 + 96 + 9 + 536 = 666.

It is a super-2 number, since 2×11059969536² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 151506396 + ... + 151506468.

Almost surely, 2^11059969536 is an apocalyptic number.

11059969536 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 11059969536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20867407704).

11059969536 is an abundant number, since it is smaller than the sum of its proper divisors (30674845872).

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

11059969536 is a wasteful number, since it uses less digits than its factorization.

11059969536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183 (or 157 counting only the distinct ones).

The product of its (nonzero) digits is 1968300, while the sum is 54.

The spelling of 11059969536 in words is "eleven billion, fifty-nine million, nine hundred sixty-nine thousand, five hundred thirty-six".