432890570989 has 2 divisors, whose sum is σ = 432890570990. Its totient is φ = 432890570988.

The previous prime is 432890570951. The next prime is 432890571023. The reversal of 432890570989 is 989075098234.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 225205295364 + 207685275625 = 474558^2 + 455725^2 .

It is a cyclic number.

It is not a de Polignac number, because 432890570989 - 2¹⁵ = 432890538221 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 432890570989.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (432890510989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216445285494 + 216445285495.

It is an arithmetic number, because the mean of its divisors is an integer number (216445285495).

Almost surely, 2^432890570989 is an apocalyptic number.

It is an amenable number.

432890570989 is a deficient number, since it is larger than the sum of its proper divisors (1).

432890570989 is an equidigital number, since it uses as much as digits as its factorization.

432890570989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 39191040, while the sum is 64.

The spelling of 432890570989 in words is "four hundred thirty-two billion, eight hundred ninety million, five hundred seventy thousand, nine hundred eighty-nine".