1712056720611 has 8 divisors (see below), whose sum is σ = 2282763471040. Its totient is φ = 1141360558632.

The previous prime is 1712056720579. The next prime is 1712056720667. The reversal of 1712056720611 is 1160276502171.

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

It is not a de Polignac number, because 1712056720611 - 2⁵ = 1712056720579 is a prime.

It is a super-2 number, since 2×1712056720611² (a number of 25 digits) contains 22 as substring.

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 1712056720611.

It is not an unprimeable number, because it can be changed into a prime (1712056720111) 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, 2261821 + ... + 2922318.

It is an arithmetic number, because the mean of its divisors is an integer number (285345433880).

Almost surely, 2^{1712056720611} is an apocalyptic number.

1712056720611 is a deficient number, since it is larger than the sum of its proper divisors (570706750429).

1712056720611 is a wasteful number, since it uses less digits than its factorization.

1712056720611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5294225.

The product of its (nonzero) digits is 35280, while the sum is 39.

The spelling of 1712056720611 in words is "one trillion, seven hundred twelve billion, fifty-six million, seven hundred twenty thousand, six hundred eleven".