11406418117 has 4 divisors (see below), whose sum is σ = 11408837920. Its totient is φ = 11403998316.

The previous prime is 11406418103. The next prime is 11406418151. The reversal of 11406418117 is 71181460411.

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: 71181460411 = 367 ⋅193954933.

It is a cyclic number.

It is not a de Polignac number, because 11406418117 - 2²³ = 11398029509 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 (11406418187) 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, 1202817 + ... + 1212262.

It is an arithmetic number, because the mean of its divisors is an integer number (2852209480).

Almost surely, 2^11406418117 is an apocalyptic number.

It is an amenable number.

11406418117 is a deficient number, since it is larger than the sum of its proper divisors (2419803).

11406418117 is an equidigital number, since it uses as much as digits as its factorization.

11406418117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2419802.

The product of its (nonzero) digits is 5376, while the sum is 34.

Adding to 11406418117 its reverse (71181460411), we get a palindrome (82587878528).

The spelling of 11406418117 in words is "eleven billion, four hundred six million, four hundred eighteen thousand, one hundred seventeen".