11563625708767 has 4 divisors (see below), whose sum is σ = 12614864409576. Its totient is φ = 10512387007960.

The previous prime is 11563625708741. The next prime is 11563625708777. The reversal of 11563625708767 is 76780752636511.

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 11563625708767 - 2¹⁹ = 11563625184479 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11563625708699 and 11563625708708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11563625708707) 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, 525619350388 + ... + 525619350409.

It is an arithmetic number, because the mean of its divisors is an integer number (3153716102394).

Almost surely, 2^{11563625708767} is an apocalyptic number.

11563625708767 is a deficient number, since it is larger than the sum of its proper divisors (1051238700809).

11563625708767 is a wasteful number, since it uses less digits than its factorization.

11563625708767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051238700808.

The product of its (nonzero) digits is 88905600, while the sum is 64.

The spelling of 11563625708767 in words is "eleven trillion, five hundred sixty-three billion, six hundred twenty-five million, seven hundred eight thousand, seven hundred sixty-seven".