11247314865 has 8 divisors (see below), whose sum is σ = 17995703808. Its totient is φ = 5998567920.

The previous prime is 11247314849. The next prime is 11247314887. The reversal of 11247314865 is 56841374211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11247314865 - 2⁴ = 11247314849 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 374910481 + ... + 374910510.

It is an arithmetic number, because the mean of its divisors is an integer number (2249462976).

Almost surely, 2^11247314865 is an apocalyptic number.

11247314865 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11247314865 is a deficient number, since it is larger than the sum of its proper divisors (6748388943).

11247314865 is an equidigital number, since it uses as much as digits as its factorization.

11247314865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749820999.

The product of its digits is 161280, while the sum is 42.

The spelling of 11247314865 in words is "eleven billion, two hundred forty-seven million, three hundred fourteen thousand, eight hundred sixty-five".