11354400111 has 8 divisors (see below), whose sum is σ = 15218463744. Its totient is φ = 7529968280.

The previous prime is 11354400097. The next prime is 11354400143. The reversal of 11354400111 is 11100445311.

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

It is a cyclic number.

It is not a de Polignac number, because 11354400111 - 2⁶ = 11354400047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11354401111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9907281 + ... + 9908426.

It is an arithmetic number, because the mean of its divisors is an integer number (1902307968).

Almost surely, 2^11354400111 is an apocalyptic number.

11354400111 is a deficient number, since it is larger than the sum of its proper divisors (3864063633).

11354400111 is a wasteful number, since it uses less digits than its factorization.

11354400111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19815901.

The product of its (nonzero) digits is 240, while the sum is 21.

Adding to 11354400111 its reverse (11100445311), we get a palindrome (22454845422).

The spelling of 11354400111 in words is "eleven billion, three hundred fifty-four million, four hundred thousand, one hundred eleven".