11274144313 has 4 divisors (see below), whose sum is σ = 11662907940. Its totient is φ = 10885380688.

The previous prime is 11274144307. The next prime is 11274144319. The reversal of 11274144313 is 31344147211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31344147211 = 13 ⋅2411088247.

It is an interprime number because it is at equal distance from previous prime (11274144307) and next prime (11274144319).

It can be written as a sum of positive squares in 2 ways, for example, as 9578928384 + 1695215929 = 97872^2 + 41173^2 .

It is a cyclic number.

It is not a de Polignac number, because 11274144313 - 2¹³ = 11274136121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11274144319) 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, 194381770 + ... + 194381827.

It is an arithmetic number, because the mean of its divisors is an integer number (2915726985).

Almost surely, 2^11274144313 is an apocalyptic number.

It is an amenable number.

11274144313 is a deficient number, since it is larger than the sum of its proper divisors (388763627).

11274144313 is an equidigital number, since it uses as much as digits as its factorization.

11274144313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388763626.

The product of its digits is 8064, while the sum is 31.

The spelling of 11274144313 in words is "eleven billion, two hundred seventy-four million, one hundred forty-four thousand, three hundred thirteen".