11552023999 has 8 divisors (see below), whose sum is σ = 12055361760. Its totient is φ = 11048775936.

The previous prime is 11552023981. The next prime is 11552024021. The reversal of 11552023999 is 99932025511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11552023999 - 2¹³ = 11552015807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11552023949) 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, 497619 + ... + 520315.

It is an arithmetic number, because the mean of its divisors is an integer number (1506920220).

Almost surely, 2^11552023999 is an apocalyptic number.

11552023999 is a deficient number, since it is larger than the sum of its proper divisors (503337761).

11552023999 is a wasteful number, since it uses less digits than its factorization.

11552023999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44849.

The product of its (nonzero) digits is 218700, while the sum is 46.

The spelling of 11552023999 in words is "eleven billion, five hundred fifty-two million, twenty-three thousand, nine hundred ninety-nine".