1610703452797 has 2 divisors, whose sum is σ = 1610703452798. Its totient is φ = 1610703452796.

The previous prime is 1610703452789. The next prime is 1610703452821. The reversal of 1610703452797 is 7972543070161.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1507900497156 + 102802955641 = 1227966^2 + 320629^2 .

It is a cyclic number.

It is not a de Polignac number, because 1610703452797 - 2³ = 1610703452789 is a prime.

It is a super-2 number, since 2×1610703452797² (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 (1610703452297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 805351726398 + 805351726399.

It is an arithmetic number, because the mean of its divisors is an integer number (805351726399).

Almost surely, 2^{1610703452797} is an apocalyptic number.

It is an amenable number.

1610703452797 is a deficient number, since it is larger than the sum of its proper divisors (1).

1610703452797 is an equidigital number, since it uses as much as digits as its factorization.

1610703452797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2222640, while the sum is 52.

The spelling of 1610703452797 in words is "one trillion, six hundred ten billion, seven hundred three million, four hundred fifty-two thousand, seven hundred ninety-seven".