11450216554 has 8 divisors (see below), whose sum is σ = 19628942688. Its totient is φ = 4907235660.

The previous prime is 11450216539. The next prime is 11450216587. The reversal of 11450216554 is 45561205411.

11450216554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×11450216554² (a number of 21 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 408936292 + ... + 408936319.

It is an arithmetic number, because the mean of its divisors is an integer number (2453617836).

Almost surely, 2^11450216554 is an apocalyptic number.

11450216554 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11450216554 is a deficient number, since it is larger than the sum of its proper divisors (8178726134).

11450216554 is an equidigital number, since it uses as much as digits as its factorization.

11450216554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817872620.

The product of its (nonzero) digits is 24000, while the sum is 34.

The spelling of 11450216554 in words is "eleven billion, four hundred fifty million, two hundred sixteen thousand, five hundred fifty-four".