3446125062521 has 2 divisors, whose sum is σ = 3446125062522. Its totient is φ = 3446125062520.

The previous prime is 3446125062517. The next prime is 3446125062533. The reversal of 3446125062521 is 1252605216443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1773254436496 + 1672870626025 = 1331636^2 + 1293395^2 .

It is a cyclic number.

It is not a de Polignac number, because 3446125062521 - 2² = 3446125062517 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3446125062551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1723062531260 + 1723062531261.

It is an arithmetic number, because the mean of its divisors is an integer number (1723062531261).

Almost surely, 2^{3446125062521} is an apocalyptic number.

It is an amenable number.

3446125062521 is a deficient number, since it is larger than the sum of its proper divisors (1).

3446125062521 is an equidigital number, since it uses as much as digits as its factorization.

3446125062521 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 3446125062521 in words is "three trillion, four hundred forty-six billion, one hundred twenty-five million, sixty-two thousand, five hundred twenty-one".