11417018677 has 4 divisors (see below), whose sum is σ = 11659934016. Its totient is φ = 11174103340.

The previous prime is 11417018611. The next prime is 11417018687. The reversal of 11417018677 is 77681071411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 77681071411 = 59 ⋅1316628329.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11417018677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11417018687) 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, 121457599 + ... + 121457692.

It is an arithmetic number, because the mean of its divisors is an integer number (2914983504).

Almost surely, 2^11417018677 is an apocalyptic number.

It is an amenable number.

11417018677 is a deficient number, since it is larger than the sum of its proper divisors (242915339).

11417018677 is an equidigital number, since it uses as much as digits as its factorization.

11417018677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242915338.

The product of its (nonzero) digits is 65856, while the sum is 43.

The spelling of 11417018677 in words is "eleven billion, four hundred seventeen million, eighteen thousand, six hundred seventy-seven".