11154116426 has 4 divisors (see below), whose sum is σ = 16731174642. Its totient is φ = 5577058212.

The previous prime is 11154116423. The next prime is 11154116429. The reversal of 11154116426 is 62461145111.

11154116426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (11154116423) and next prime (11154116429).

It can be written as a sum of positive squares in only one way, i.e., 8329300225 + 2824816201 = 91265^2 + 53149^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11154116392 and 11154116401.

It is not an unprimeable number, because it can be changed into a prime (11154116423) 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 as a sum of consecutive naturals, namely, 2788529105 + ... + 2788529108.

Almost surely, 2^11154116426 is an apocalyptic number.

11154116426 is a deficient number, since it is larger than the sum of its proper divisors (5577058216).

11154116426 is an equidigital number, since it uses as much as digits as its factorization.

11154116426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5577058215.

The product of its digits is 5760, while the sum is 32.

The spelling of 11154116426 in words is "eleven billion, one hundred fifty-four million, one hundred sixteen thousand, four hundred twenty-six".