11624136238 has 32 divisors (see below), whose sum is σ = 20984134752. Its totient is φ = 4758297600.

The previous prime is 11624136233. The next prime is 11624136241. The reversal of 11624136238 is 83263142611.

It is a junction number, because it is equal to n+sod(n) for n = 11624136197 and 11624136206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11624136233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 483931 + ... + 507382.

It is an arithmetic number, because the mean of its divisors is an integer number (655754211).

Almost surely, 2^11624136238 is an apocalyptic number.

11624136238 is a deficient number, since it is larger than the sum of its proper divisors (9359998514).

11624136238 is a wasteful number, since it uses less digits than its factorization.

11624136238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 991380.

The product of its digits is 41472, while the sum is 37.

Adding to 11624136238 its reverse (83263142611), we get a palindrome (94887278849).

The spelling of 11624136238 in words is "eleven billion, six hundred twenty-four million, one hundred thirty-six thousand, two hundred thirty-eight".