24424012011 has 32 divisors (see below), whose sum is σ = 38205122560. Its totient is φ = 13591079424.

The previous prime is 24424012009. The next prime is 24424012049. The reversal of 24424012011 is 11021042442.

It is not a de Polignac number, because 24424012011 - 2¹ = 24424012009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24424012211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20271 + ... + 221943.

It is an arithmetic number, because the mean of its divisors is an integer number (1193910080).

Almost surely, 2^24424012011 is an apocalyptic number.

24424012011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

24424012011 is a deficient number, since it is larger than the sum of its proper divisors (13781110549).

24424012011 is a wasteful number, since it uses less digits than its factorization.

24424012011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201835.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 24424012011 its reverse (11021042442), we get a palindrome (35445054453).

The spelling of 24424012011 in words is "twenty-four billion, four hundred twenty-four million, twelve thousand, eleven".