432405677261 has 2 divisors, whose sum is σ = 432405677262. Its totient is φ = 432405677260.

The previous prime is 432405677243. The next prime is 432405677267. The reversal of 432405677261 is 162776504234.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 384407440036 + 47998237225 = 620006^2 + 219085^2 .

It is a cyclic number.

It is not a de Polignac number, because 432405677261 - 2²⁶ = 432338568397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (432405677267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216202838630 + 216202838631.

It is an arithmetic number, because the mean of its divisors is an integer number (216202838631).

Almost surely, 2^432405677261 is an apocalyptic number.

It is an amenable number.

432405677261 is a deficient number, since it is larger than the sum of its proper divisors (1).

432405677261 is an equidigital number, since it uses as much as digits as its factorization.

432405677261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1693440, while the sum is 47.

The spelling of 432405677261 in words is "four hundred thirty-two billion, four hundred five million, six hundred seventy-seven thousand, two hundred sixty-one".