11274316709 has 4 divisors (see below), whose sum is σ = 11764504416. Its totient is φ = 10784129004.

The previous prime is 11274316687. The next prime is 11274316723. The reversal of 11274316709 is 90761347211.

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: 90761347211 = 223 ⋅407001557.

It is a cyclic number.

It is not a de Polignac number, because 11274316709 - 2⁸ = 11274316453 is a prime.

It is a super-2 number, since 2×11274316709² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11274316769) 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, 245093819 + ... + 245093864.

It is an arithmetic number, because the mean of its divisors is an integer number (2941126104).

Almost surely, 2^11274316709 is an apocalyptic number.

It is an amenable number.

11274316709 is a deficient number, since it is larger than the sum of its proper divisors (490187707).

11274316709 is an equidigital number, since it uses as much as digits as its factorization.

11274316709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490187706.

The product of its (nonzero) digits is 63504, while the sum is 41.

The spelling of 11274316709 in words is "eleven billion, two hundred seventy-four million, three hundred sixteen thousand, seven hundred nine".