8432575439023 has 2 divisors, whose sum is σ = 8432575439024. Its totient is φ = 8432575439022.

The previous prime is 8432575438907. The next prime is 8432575439027. The reversal of 8432575439023 is 3209345752348.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8432575439023 is a prime.

It is a super-2 number, since 2×8432575439023² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8432575439027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4216287719511 + 4216287719512.

It is an arithmetic number, because the mean of its divisors is an integer number (4216287719512).

Almost surely, 2^{8432575439023} is an apocalyptic number.

8432575439023 is a deficient number, since it is larger than the sum of its proper divisors (1).

8432575439023 is an equidigital number, since it uses as much as digits as its factorization.

8432575439023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21772800, while the sum is 55.

The spelling of 8432575439023 in words is "eight trillion, four hundred thirty-two billion, five hundred seventy-five million, four hundred thirty-nine thousand, twenty-three".