11420224873 has 16 divisors (see below), whose sum is σ = 12258889920. Its totient is φ = 10605681216.

The previous prime is 11420224843. The next prime is 11420224883. The reversal of 11420224873 is 37842202411.

11420224873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11420224873 - 2⁵ = 11420224841 is a prime.

It is a super-2 number, since 2×11420224873² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11420224843) by changing a digit.

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, 1311811 + ... + 1320487.

It is an arithmetic number, because the mean of its divisors is an integer number (766180620).

Almost surely, 2^11420224873 is an apocalyptic number.

It is an amenable number.

11420224873 is a deficient number, since it is larger than the sum of its proper divisors (838665047).

11420224873 is a wasteful number, since it uses less digits than its factorization.

11420224873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10056.

The product of its (nonzero) digits is 21504, while the sum is 34.

The spelling of 11420224873 in words is "eleven billion, four hundred twenty million, two hundred twenty-four thousand, eight hundred seventy-three".