1712045320057 has 8 divisors (see below), whose sum is σ = 1744971636672. Its totient is φ = 1679363809200.

The previous prime is 1712045320039. The next prime is 1712045320207. The reversal of 1712045320057 is 7500235402171.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1712045320057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1712045319998 and 1712045320025.

It is not an unprimeable number, because it can be changed into a prime (1712045321057) 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, 61187319 + ... + 61215292.

It is an arithmetic number, because the mean of its divisors is an integer number (218121454584).

Almost surely, 2^{1712045320057} is an apocalyptic number.

It is an amenable number.

1712045320057 is a deficient number, since it is larger than the sum of its proper divisors (32926316615).

1712045320057 is a wasteful number, since it uses less digits than its factorization.

1712045320057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122402879.

The product of its (nonzero) digits is 58800, while the sum is 37.

The spelling of 1712045320057 in words is "one trillion, seven hundred twelve billion, forty-five million, three hundred twenty thousand, fifty-seven".