2643611314063 has 4 divisors (see below), whose sum is σ = 2643621731560. Its totient is φ = 2643600896568.

The previous prime is 2643611314061. The next prime is 2643611314067. The reversal of 2643611314063 is 3604131163462.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2643611314063 - 2¹ = 2643611314061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2643611314061) 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, 4818345 + ... + 5338882.

It is an arithmetic number, because the mean of its divisors is an integer number (660905432890).

Almost surely, 2^{2643611314063} is an apocalyptic number.

2643611314063 is a deficient number, since it is larger than the sum of its proper divisors (10417497).

2643611314063 is a wasteful number, since it uses less digits than its factorization.

2643611314063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10417496.

The product of its (nonzero) digits is 186624, while the sum is 40.

The spelling of 2643611314063 in words is "two trillion, six hundred forty-three billion, six hundred eleven million, three hundred fourteen thousand, sixty-three".