2269563138693 has 48 divisors (see below), whose sum is σ = 3456315373056. Its totient is φ = 1433359411200.

The previous prime is 2269563138679. The next prime is 2269563138701. The reversal of 2269563138693 is 3968313659622.

2269563138693 is a `hidden beast` number, since 2 + 2 + 6 + 9 + 563 + 1 + 3 + 8 + 69 + 3 = 666.

It is not a de Polignac number, because 2269563138693 - 2⁹ = 2269563138181 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2269563138693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2269563138643) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2644968 + ... + 3396318.

It is an arithmetic number, because the mean of its divisors is an integer number (72006570272).

Almost surely, 2^{2269563138693} is an apocalyptic number.

It is an amenable number.

2269563138693 is a deficient number, since it is larger than the sum of its proper divisors (1186752234363).

2269563138693 is a wasteful number, since it uses less digits than its factorization.

2269563138693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751634 (or 751631 counting only the distinct ones).

The product of its digits is 75582720, while the sum is 63.

The spelling of 2269563138693 in words is "two trillion, two hundred sixty-nine billion, five hundred sixty-three million, one hundred thirty-eight thousand, six hundred ninety-three".