11053264749 has 4 divisors (see below), whose sum is σ = 14737686336. Its totient is φ = 7368843164.

The previous prime is 11053264709. The next prime is 11053264753. The reversal of 11053264749 is 94746235011.

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, and also an emirpimes, since its reverse is a distinct semiprime: 94746235011 = 3 ⋅31582078337.

It is a cyclic number.

It is not a de Polignac number, because 11053264749 - 2¹² = 11053260653 is a prime.

It is a super-2 number, since 2×11053264749² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11053264749.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11053264709) 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, 1842210789 + ... + 1842210794.

It is an arithmetic number, because the mean of its divisors is an integer number (3684421584).

Almost surely, 2^11053264749 is an apocalyptic number.

It is an amenable number.

11053264749 is a deficient number, since it is larger than the sum of its proper divisors (3684421587).

11053264749 is an equidigital number, since it uses as much as digits as its factorization.

11053264749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3684421586.

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 11053264749 in words is "eleven billion, fifty-three million, two hundred sixty-four thousand, seven hundred forty-nine".