1671710105047 has 2 divisors, whose sum is σ = 1671710105048. Its totient is φ = 1671710105046.

The previous prime is 1671710105003. The next prime is 1671710105053. The reversal of 1671710105047 is 7405010171761.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1671710105047 is a prime.

It is a super-2 number, since 2×1671710105047² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1671710105447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 835855052523 + 835855052524.

It is an arithmetic number, because the mean of its divisors is an integer number (835855052524).

Almost surely, 2^{1671710105047} is an apocalyptic number.

1671710105047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1671710105047 is an equidigital number, since it uses as much as digits as its factorization.

1671710105047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41160, while the sum is 40.

The spelling of 1671710105047 in words is "one trillion, six hundred seventy-one billion, seven hundred ten million, one hundred five thousand, forty-seven".