11714946853 has 4 divisors (see below), whose sum is σ = 11726421868. Its totient is φ = 11703471840.

The previous prime is 11714946847. The next prime is 11714946889. The reversal of 11714946853 is 35864941711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35864941711 = 131 ⋅273778181.

It can be written as a sum of positive squares in 2 ways, for example, as 5613306084 + 6101640769 = 74922^2 + 78113^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11714946853 is a prime.

It is a super-2 number, since 2×11714946853² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11714946797 and 11714946806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11714946833) 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, 5735976 + ... + 5738017.

It is an arithmetic number, because the mean of its divisors is an integer number (2931605467).

Almost surely, 2^11714946853 is an apocalyptic number.

It is an amenable number.

11714946853 is a deficient number, since it is larger than the sum of its proper divisors (11475015).

11714946853 is a wasteful number, since it uses less digits than its factorization.

11714946853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11475014.

The product of its digits is 725760, while the sum is 49.

The spelling of 11714946853 in words is "eleven billion, seven hundred fourteen million, nine hundred forty-six thousand, eight hundred fifty-three".