432172562639 has 2 divisors, whose sum is σ = 432172562640. Its totient is φ = 432172562638.

The previous prime is 432172562623. The next prime is 432172562641. The reversal of 432172562639 is 936265271234.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 432172562639 - 2⁴ = 432172562623 is a prime.

Together with 432172562641, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (432172562609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216086281319 + 216086281320.

It is an arithmetic number, because the mean of its divisors is an integer number (216086281320).

Almost surely, 2^432172562639 is an apocalyptic number.

432172562639 is a deficient number, since it is larger than the sum of its proper divisors (1).

432172562639 is an equidigital number, since it uses as much as digits as its factorization.

432172562639 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3265920, while the sum is 50.

The spelling of 432172562639 in words is "four hundred thirty-two billion, one hundred seventy-two million, five hundred sixty-two thousand, six hundred thirty-nine".