1111717117707 has 24 divisors (see below), whose sum is σ = 1825725114576. Its totient is φ = 597898280448.

The previous prime is 1111717117699. The next prime is 1111717117727. The reversal of 1111717117707 is 7077117171111.

It is not a de Polignac number, because 1111717117707 - 2³ = 1111717117699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1111717117727) 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, 222429898 + ... + 222434895.

It is an arithmetic number, because the mean of its divisors is an integer number (76071879774).

Almost surely, 2^{1111717117707} is an apocalyptic number.

1111717117707 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1111717117707 is a deficient number, since it is larger than the sum of its proper divisors (714007996869).

1111717117707 is a wasteful number, since it uses less digits than its factorization.

1111717117707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444864827 (or 444864820 counting only the distinct ones).

The product of its (nonzero) digits is 16807, while the sum is 42.

The spelling of 1111717117707 in words is "one trillion, one hundred eleven billion, seven hundred seventeen million, one hundred seventeen thousand, seven hundred seven".