1117217527263 has 24 divisors (see below), whose sum is σ = 1665877264896. Its totient is φ = 720758725200.

The previous prime is 1117217527249. The next prime is 1117217527331. The reversal of 1117217527263 is 3627257127111.

1117217527263 is a `hidden beast` number, since 1 + 117 + 2 + 1 + 7 + 527 + 2 + 6 + 3 = 666.

It is not a de Polignac number, because 1117217527263 - 2⁴ = 1117217527247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1117217517263) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9789456 + ... + 9902922.

It is an arithmetic number, because the mean of its divisors is an integer number (69411552704).

Almost surely, 2^{1117217527263} is an apocalyptic number.

1117217527263 is a deficient number, since it is larger than the sum of its proper divisors (548659737633).

1117217527263 is a wasteful number, since it uses less digits than its factorization.

1117217527263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148795 (or 148792 counting only the distinct ones).

The product of its digits is 246960, while the sum is 45.

The spelling of 1117217527263 in words is "one trillion, one hundred seventeen billion, two hundred seventeen million, five hundred twenty-seven thousand, two hundred sixty-three".