11254426349 has 4 divisors (see below), whose sum is σ = 11254767936. Its totient is φ = 11254084764.

The previous prime is 11254426333. The next prime is 11254426363. The reversal of 11254426349 is 94362445211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11254426349 - 2⁴ = 11254426333 is a prime.

It is a super-2 number, since 2×11254426349² (a number of 21 digits) contains 22 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 (11254426369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115379 + ... + 189264.

It is an arithmetic number, because the mean of its divisors is an integer number (2813691984).

Almost surely, 2^11254426349 is an apocalyptic number.

It is an amenable number.

11254426349 is a deficient number, since it is larger than the sum of its proper divisors (341587).

11254426349 is an equidigital number, since it uses as much as digits as its factorization.

11254426349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341586.

The product of its digits is 207360, while the sum is 41.

The spelling of 11254426349 in words is "eleven billion, two hundred fifty-four million, four hundred twenty-six thousand, three hundred forty-nine".