11552163323515 has 8 divisors (see below), whose sum is σ = 14089851660528. Its totient is φ = 9090226877280.

The previous prime is 11552163323489. The next prime is 11552163323537. The reversal of 11552163323515 is 51532336125511.

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

It is not a de Polignac number, because 11552163323515 - 2⁹ = 11552163323003 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18937972357 + ... + 18937972966.

It is an arithmetic number, because the mean of its divisors is an integer number (1761231457566).

Almost surely, 2^{11552163323515} is an apocalyptic number.

11552163323515 is a deficient number, since it is larger than the sum of its proper divisors (2537688337013).

11552163323515 is an equidigital number, since it uses as much as digits as its factorization.

11552163323515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37875945389.

The product of its digits is 405000, while the sum is 43.

The spelling of 11552163323515 in words is "eleven trillion, five hundred fifty-two billion, one hundred sixty-three million, three hundred twenty-three thousand, five hundred fifteen".