875251232224643 has 2 divisors, whose sum is σ = 875251232224644. Its totient is φ = 875251232224642.

The previous prime is 875251232224513. The next prime is 875251232224657. The reversal of 875251232224643 is 346422232152578.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 875251232224643 - 2¹⁶ = 875251232159107 is a prime.

It is not a weakly prime, because it can be changed into another prime (875251232224843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437625616112321 + 437625616112322.

It is an arithmetic number, because the mean of its divisors is an integer number (437625616112322).

Almost surely, 2^{875251232224643} is an apocalyptic number.

875251232224643 is a deficient number, since it is larger than the sum of its proper divisors (1).

875251232224643 is an equidigital number, since it uses as much as digits as its factorization.

875251232224643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38707200, while the sum is 56.

The spelling of 875251232224643 in words is "eight hundred seventy-five trillion, two hundred fifty-one billion, two hundred thirty-two million, two hundred twenty-four thousand, six hundred forty-three".