11552000021592 has 64 divisors (see below), whose sum is σ = 30136622158080. Its totient is φ = 3683127837312.

The previous prime is 11552000021579. The next prime is 11552000021593. The reversal of 11552000021592 is 29512000025511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11552000021593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17704003 + ... + 18344909.

It is an arithmetic number, because the mean of its divisors is an integer number (470884721220).

Almost surely, 2^{11552000021592} is an apocalyptic number.

11552000021592 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11552000021592 is an abundant number, since it is smaller than the sum of its proper divisors (18584622136488).

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

11552000021592 is a wasteful number, since it uses less digits than its factorization.

11552000021592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673592 (or 673588 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 33.

The spelling of 11552000021592 in words is "eleven trillion, five hundred fifty-two billion, twenty-one thousand, five hundred ninety-two".