17099112007 has 4 divisors (see below), whose sum is σ = 17099387136. Its totient is φ = 17098836880.

The previous prime is 17099111999. The next prime is 17099112049. The reversal of 17099112007 is 70021199071.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70021199071 = 17 ⋅4118894063.

It is a cyclic number.

It is not a de Polignac number, because 17099112007 - 2³ = 17099111999 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 (17099116007) 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, 4707 + ... + 184987.

It is an arithmetic number, because the mean of its divisors is an integer number (4274846784).

Almost surely, 2^17099112007 is an apocalyptic number.

17099112007 is a deficient number, since it is larger than the sum of its proper divisors (275129).

17099112007 is an equidigital number, since it uses as much as digits as its factorization.

17099112007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275128.

The product of its (nonzero) digits is 7938, while the sum is 37.

The spelling of 17099112007 in words is "seventeen billion, ninety-nine million, one hundred twelve thousand, seven".