432434529991 has 2 divisors, whose sum is σ = 432434529992. Its totient is φ = 432434529990.

The previous prime is 432434529953. The next prime is 432434530001. The reversal of 432434529991 is 199925434234.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 432434529991 - 2³³ = 423844595399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (432434529931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216217264995 + 216217264996.

It is an arithmetic number, because the mean of its divisors is an integer number (216217264996).

Almost surely, 2^432434529991 is an apocalyptic number.

432434529991 is a deficient number, since it is larger than the sum of its proper divisors (1).

432434529991 is an equidigital number, since it uses as much as digits as its factorization.

432434529991 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8398080, while the sum is 55.

The spelling of 432434529991 in words is "four hundred thirty-two billion, four hundred thirty-four million, five hundred twenty-nine thousand, nine hundred ninety-one".