1712157064705 has 16 divisors (see below), whose sum is σ = 2120979115008. Its totient is φ = 1325469960000.

The previous prime is 1712157064691. The next prime is 1712157064789. The reversal of 1712157064705 is 5074607512171.

It is not a de Polignac number, because 1712157064705 - 2⁹ = 1712157064193 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2705500 + ... + 3277810.

It is an arithmetic number, because the mean of its divisors is an integer number (132561194688).

Almost surely, 2^{1712157064705} is an apocalyptic number.

It is an amenable number.

1712157064705 is a deficient number, since it is larger than the sum of its proper divisors (408822050303).

1712157064705 is a wasteful number, since it uses less digits than its factorization.

1712157064705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591648.

The product of its (nonzero) digits is 411600, while the sum is 46.

The spelling of 1712157064705 in words is "one trillion, seven hundred twelve billion, one hundred fifty-seven million, sixty-four thousand, seven hundred five".