11713894263 has 6 divisors (see below), whose sum is σ = 16920069504. Its totient is φ = 7809262836.

The previous prime is 11713894261. The next prime is 11713894303. The reversal of 11713894263 is 36249831711.

11713894263 is a `hidden beast` number, since 1 + 1 + 7 + 1 + 389 + 4 + 263 = 666.

It is not a de Polignac number, because 11713894263 - 2¹ = 11713894261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11713894261) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 650771895 + ... + 650771912.

It is an arithmetic number, because the mean of its divisors is an integer number (2820011584).

Almost surely, 2^11713894263 is an apocalyptic number.

11713894263 is a deficient number, since it is larger than the sum of its proper divisors (5206175241).

11713894263 is a wasteful number, since it uses less digits than its factorization.

11713894263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301543813 (or 1301543810 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The spelling of 11713894263 in words is "eleven billion, seven hundred thirteen million, eight hundred ninety-four thousand, two hundred sixty-three".