11354350405 has 32 divisors (see below), whose sum is σ = 14526065664. Its totient is φ = 8490510336.

The previous prime is 11354350393. The next prime is 11354350433. The reversal of 11354350405 is 50405345311.

It is a cyclic number.

It is not a de Polignac number, because 11354350405 - 2⁵ = 11354350373 is a prime.

It is a super-3 number, since 3×11354350405³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10349817 + ... + 10350913.

It is an arithmetic number, because the mean of its divisors is an integer number (453939552).

Almost surely, 2^11354350405 is an apocalyptic number.

It is an amenable number.

11354350405 is a deficient number, since it is larger than the sum of its proper divisors (3171715259).

11354350405 is a wasteful number, since it uses less digits than its factorization.

11354350405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1845.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 11354350405 its reverse (50405345311), we get a palindrome (61759695716).

The spelling of 11354350405 in words is "eleven billion, three hundred fifty-four million, three hundred fifty thousand, four hundred five".