11550206336 has 16 divisors (see below), whose sum is σ = 23010176940. Its totient is φ = 5775103104.

The previous prime is 11550206323. The next prime is 11550206347. The reversal of 11550206336 is 63360205511.

It is a tau number, because it is divible by the number of its divisors (16).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45117866 + ... + 45118121.

Almost surely, 2^11550206336 is an apocalyptic number.

11550206336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11550206336 is a deficient number, since it is larger than the sum of its proper divisors (11459970604).

11550206336 is an frugal number, since it uses more digits than its factorization.

11550206336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90236001 (or 90235989 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 32.

The spelling of 11550206336 in words is "eleven billion, five hundred fifty million, two hundred six thousand, three hundred thirty-six".