117723266563 has 16 divisors (see below), whose sum is σ = 135025623040. Its totient is φ = 100542326976.

The previous prime is 117723266533. The next prime is 117723266579. The reversal of 117723266563 is 365662327711.

It is a de Polignac number, because none of the positive numbers 2^k-117723266563 is a prime.

It is not an unprimeable number, because it can be changed into a prime (117723266533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7692223 + ... + 7707511.

It is an arithmetic number, because the mean of its divisors is an integer number (8439101440).

Almost surely, 2^117723266563 is an apocalyptic number.

117723266563 is a deficient number, since it is larger than the sum of its proper divisors (17302356477).

117723266563 is a wasteful number, since it uses less digits than its factorization.

117723266563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19186.

The product of its digits is 1905120, while the sum is 49.

The spelling of 117723266563 in words is "one hundred seventeen billion, seven hundred twenty-three million, two hundred sixty-six thousand, five hundred sixty-three".