11375867617 has 8 divisors (see below), whose sum is σ = 11403564480. Its totient is φ = 11348191920.

The previous prime is 11375867609. The next prime is 11375867627. The reversal of 11375867617 is 71676857311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11375867617 - 2³ = 11375867609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11375867627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1692259 + ... + 1698967.

It is an arithmetic number, because the mean of its divisors is an integer number (1425445560).

Almost surely, 2^11375867617 is an apocalyptic number.

It is an amenable number.

11375867617 is a deficient number, since it is larger than the sum of its proper divisors (27696863).

11375867617 is an equidigital number, since it uses as much as digits as its factorization.

11375867617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10583.

The product of its digits is 1481760, while the sum is 52.

The spelling of 11375867617 in words is "eleven billion, three hundred seventy-five million, eight hundred sixty-seven thousand, six hundred seventeen".