17055094661 has 4 divisors (see below), whose sum is σ = 18605557824. Its totient is φ = 15504631500.

The previous prime is 17055094649. The next prime is 17055094663. The reversal of 17055094661 is 16649055071.

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 17055094661 - 2¹⁰ = 17055093637 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 (17055094663) 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, 775231565 + ... + 775231586.

It is an arithmetic number, because the mean of its divisors is an integer number (4651389456).

Almost surely, 2^17055094661 is an apocalyptic number.

17055094661 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

17055094661 is a deficient number, since it is larger than the sum of its proper divisors (1550463163).

17055094661 is a wasteful number, since it uses less digits than its factorization.

17055094661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1550463162.

The product of its (nonzero) digits is 226800, while the sum is 44.

The spelling of 17055094661 in words is "seventeen billion, fifty-five million, ninety-four thousand, six hundred sixty-one".