215132170607 has 8 divisors (see below), whose sum is σ = 217870536000. Its totient is φ = 212394184704.

The previous prime is 215132170601. The next prime is 215132170661. The reversal of 215132170607 is 706071231512.

215132170607 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 215132170607 - 2¹⁰ = 215132169583 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 (215132170601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1149263 + ... + 1323279.

It is an arithmetic number, because the mean of its divisors is an integer number (27233817000).

Almost surely, 2^215132170607 is an apocalyptic number.

215132170607 is a deficient number, since it is larger than the sum of its proper divisors (2738365393).

215132170607 is a wasteful number, since it uses less digits than its factorization.

215132170607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189745.

The product of its (nonzero) digits is 17640, while the sum is 35.

The spelling of 215132170607 in words is "two hundred fifteen billion, one hundred thirty-two million, one hundred seventy thousand, six hundred seven".