2159432067287 has 8 divisors (see below), whose sum is σ = 2355775933440. Its totient is φ = 1963093511160.

The previous prime is 2159432067283. The next prime is 2159432067313. The reversal of 2159432067287 is 7827602349512.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2159432067287 - 2² = 2159432067283 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2159432067283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 452087 + ... + 2126792.

It is an arithmetic number, because the mean of its divisors is an integer number (294471991680).

It is a 1-persistent number, because it is pandigital, but 2⋅2159432067287 = 4318864134574 is not.

Almost surely, 2^{2159432067287} is an apocalyptic number.

2159432067287 is a deficient number, since it is larger than the sum of its proper divisors (196343866153).

2159432067287 is a wasteful number, since it uses less digits than its factorization.

2159432067287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2655013.

The product of its (nonzero) digits is 10160640, while the sum is 56.

The spelling of 2159432067287 in words is "two trillion, one hundred fifty-nine billion, four hundred thirty-two million, sixty-seven thousand, two hundred eighty-seven".