11054430351 has 6 divisors (see below), whose sum is σ = 15967510520. Its totient is φ = 7369620228.

The previous prime is 11054430349. The next prime is 11054430377. The reversal of 11054430351 is 15303445011.

It is a happy number.

11054430351 is a `hidden beast` number, since 110 + 544 + 3 + 0 + 3 + 5 + 1 = 666.

11054430351 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11054430351 - 2¹ = 11054430349 is a prime.

It is a super-4 number, since 4×11054430351⁴ (a number of 41 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11054430391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 614135011 + ... + 614135028.

Almost surely, 2^11054430351 is an apocalyptic number.

11054430351 is a deficient number, since it is larger than the sum of its proper divisors (4913080169).

11054430351 is a wasteful number, since it uses less digits than its factorization.

11054430351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228270045 (or 1228270042 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 11054430351 its reverse (15303445011), we get a palindrome (26357875362).

The spelling of 11054430351 in words is "eleven billion, fifty-four million, four hundred thirty thousand, three hundred fifty-one".