11365400234 has 16 divisors (see below), whose sum is σ = 17606578176. Its totient is φ = 5496718800.

The previous prime is 11365400209. The next prime is 11365400309. The reversal of 11365400234 is 43200456311.

It is a junction number, because it is equal to n+sod(n) for n = 11365400197 and 11365400206.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 87464 + ... + 174300.

It is an arithmetic number, because the mean of its divisors is an integer number (1100411136).

Almost surely, 2^11365400234 is an apocalyptic number.

11365400234 is a deficient number, since it is larger than the sum of its proper divisors (6241177942).

11365400234 is a wasteful number, since it uses less digits than its factorization.

11365400234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88981.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 11365400234 its reverse (43200456311), we get a palindrome (54565856545).

The spelling of 11365400234 in words is "eleven billion, three hundred sixty-five million, four hundred thousand, two hundred thirty-four".