17090607061 has 4 divisors (see below), whose sum is σ = 18644298624. Its totient is φ = 15536915500.

The previous prime is 17090607049. The next prime is 17090607067. The reversal of 17090607061 is 16070609071.

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 17090607061 - 2²¹ = 17088509909 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 17090607061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17090607067) 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, 776845765 + ... + 776845786.

It is an arithmetic number, because the mean of its divisors is an integer number (4661074656).

Almost surely, 2^17090607061 is an apocalyptic number.

17090607061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

17090607061 is a deficient number, since it is larger than the sum of its proper divisors (1553691563).

17090607061 is a wasteful number, since it uses less digits than its factorization.

17090607061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1553691562.

The product of its (nonzero) digits is 15876, while the sum is 37.

The spelling of 17090607061 in words is "seventeen billion, ninety million, six hundred seven thousand, sixty-one".