11610066617 has 4 divisors (see below), whose sum is σ = 11662129920. Its totient is φ = 11558003316.

The previous prime is 11610066613. The next prime is 11610066691. The reversal of 11610066617 is 71666001611.

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.

It is a cyclic number.

It is not a de Polignac number, because 11610066617 - 2² = 11610066613 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11610066613) 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, 26031317 + ... + 26031762.

It is an arithmetic number, because the mean of its divisors is an integer number (2915532480).

Almost surely, 2^11610066617 is an apocalyptic number.

It is an amenable number.

11610066617 is a deficient number, since it is larger than the sum of its proper divisors (52063303).

11610066617 is an equidigital number, since it uses as much as digits as its factorization.

11610066617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52063302.

The product of its (nonzero) digits is 9072, while the sum is 35.

The spelling of 11610066617 in words is "eleven billion, six hundred ten million, sixty-six thousand, six hundred seventeen".