1712120094791 has 2 divisors, whose sum is σ = 1712120094792. Its totient is φ = 1712120094790.

The previous prime is 1712120094697. The next prime is 1712120094809. The reversal of 1712120094791 is 1974900212171.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1712120094791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1712120097791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 856060047395 + 856060047396.

It is an arithmetic number, because the mean of its divisors is an integer number (856060047396).

Almost surely, 2^{1712120094791} is an apocalyptic number.

1712120094791 is a deficient number, since it is larger than the sum of its proper divisors (1).

1712120094791 is an equidigital number, since it uses as much as digits as its factorization.

1712120094791 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63504, while the sum is 44.

The spelling of 1712120094791 in words is "one trillion, seven hundred twelve billion, one hundred twenty million, ninety-four thousand, seven hundred ninety-one".