11126253427 has 8 divisors (see below), whose sum is σ = 11614212864. Its totient is φ = 10638644808.

The previous prime is 11126253403. The next prime is 11126253451. The reversal of 11126253427 is 72435262111.

It is an interprime number because it is at equal distance from previous prime (11126253403) and next prime (11126253451).

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 11126253427 - 2¹¹ = 11126251379 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11126253392 and 11126253401.

It is not an unprimeable number, because it can be changed into a prime (11126253487) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 21823 + ... + 150760.

It is an arithmetic number, because the mean of its divisors is an integer number (1451776608).

Almost surely, 2^11126253427 is an apocalyptic number.

11126253427 is a deficient number, since it is larger than the sum of its proper divisors (487959437).

11126253427 is a wasteful number, since it uses less digits than its factorization.

11126253427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175409.

The product of its digits is 20160, while the sum is 34.

The spelling of 11126253427 in words is "eleven billion, one hundred twenty-six million, two hundred fifty-three thousand, four hundred twenty-seven".