11051430254 has 8 divisors (see below), whose sum is σ = 16597638720. Its totient is φ = 5518884016.

The previous prime is 11051430233. The next prime is 11051430319. The reversal of 11051430254 is 45203415011.

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

It is a super-2 number, since 2×11051430254² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 3413534 + ... + 3416769.

It is an arithmetic number, because the mean of its divisors is an integer number (2074704840).

Almost surely, 2^11051430254 is an apocalyptic number.

11051430254 is a deficient number, since it is larger than the sum of its proper divisors (5546208466).

11051430254 is an equidigital number, since it uses as much as digits as its factorization.

11051430254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6831114.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 11051430254 its reverse (45203415011), we get a palindrome (56254845265).

The spelling of 11051430254 in words is "eleven billion, fifty-one million, four hundred thirty thousand, two hundred fifty-four".