1701952794749 has 2 divisors, whose sum is σ = 1701952794750. Its totient is φ = 1701952794748.

The previous prime is 1701952794673. The next prime is 1701952794769. The reversal of 1701952794749 is 9474972591071.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1100071638649 + 601881156100 = 1048843^2 + 775810^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1701952794749 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1701952794769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 850976397374 + 850976397375.

It is an arithmetic number, because the mean of its divisors is an integer number (850976397375).

Almost surely, 2^{1701952794749} is an apocalyptic number.

It is an amenable number.

1701952794749 is a deficient number, since it is larger than the sum of its proper divisors (1).

1701952794749 is an equidigital number, since it uses as much as digits as its factorization.

1701952794749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40007520, while the sum is 65.

The spelling of 1701952794749 in words is "one trillion, seven hundred one billion, nine hundred fifty-two million, seven hundred ninety-four thousand, seven hundred forty-nine".