1952264810497 has 2 divisors, whose sum is σ = 1952264810498. Its totient is φ = 1952264810496.

The previous prime is 1952264810477. The next prime is 1952264810521. The reversal of 1952264810497 is 7940184622591.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1279412094321 + 672852716176 = 1131111^2 + 820276^2 .

It is a cyclic number.

It is not a de Polignac number, because 1952264810497 - 2¹¹ = 1952264808449 is a prime.

It is a super-2 number, since 2×1952264810497² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1952264810477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 976132405248 + 976132405249.

It is an arithmetic number, because the mean of its divisors is an integer number (976132405249).

Almost surely, 2^{1952264810497} is an apocalyptic number.

It is an amenable number.

1952264810497 is a deficient number, since it is larger than the sum of its proper divisors (1).

1952264810497 is an equidigital number, since it uses as much as digits as its factorization.

1952264810497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8709120, while the sum is 58.

The spelling of 1952264810497 in words is "one trillion, nine hundred fifty-two billion, two hundred sixty-four million, eight hundred ten thousand, four hundred ninety-seven".