11114646513 has 4 divisors (see below), whose sum is σ = 14819528688. Its totient is φ = 7409764340.

The previous prime is 11114646511. The next prime is 11114646551. The reversal of 11114646513 is 31564641111.

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.

It is a cyclic number.

It is not a de Polignac number, because 11114646513 - 2¹ = 11114646511 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11114646511) 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, 1852441083 + ... + 1852441088.

It is an arithmetic number, because the mean of its divisors is an integer number (3704882172).

Almost surely, 2^11114646513 is an apocalyptic number.

It is an amenable number.

11114646513 is a deficient number, since it is larger than the sum of its proper divisors (3704882175).

11114646513 is an equidigital number, since it uses as much as digits as its factorization.

11114646513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3704882174.

The product of its digits is 8640, while the sum is 33.

The spelling of 11114646513 in words is "eleven billion, one hundred fourteen million, six hundred forty-six thousand, five hundred thirteen".