11553214304515 has 16 divisors (see below), whose sum is σ = 14930505396576. Its totient is φ = 8531491449600.

The previous prime is 11553214304479. The next prime is 11553214304549. The reversal of 11553214304515 is 51540341235511.

It is not a de Polignac number, because 11553214304515 - 2²⁹ = 11552677433603 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3940260 + ... + 6215470.

It is an arithmetic number, because the mean of its divisors is an integer number (933156587286).

Almost surely, 2^{11553214304515} is an apocalyptic number.

11553214304515 is a deficient number, since it is larger than the sum of its proper divisors (3377291092061).

11553214304515 is a wasteful number, since it uses less digits than its factorization.

11553214304515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2353350.

The product of its (nonzero) digits is 180000, while the sum is 40.

The spelling of 11553214304515 in words is "eleven trillion, five hundred fifty-three billion, two hundred fourteen million, three hundred four thousand, five hundred fifteen".