217007314025423 has 8 divisors (see below), whose sum is σ = 227615691399648. Its totient is φ = 206496709714944.

The previous prime is 217007314025401. The next prime is 217007314025429. The reversal of 217007314025423 is 324520413700712.

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 217007314025423 - 2¹⁴ = 217007314009039 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 (217007314025429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24443261390 + ... + 24443270267.

It is an arithmetic number, because the mean of its divisors is an integer number (28451961424956).

Almost surely, 2^{217007314025423} is an apocalyptic number.

217007314025423 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

217007314025423 is a deficient number, since it is larger than the sum of its proper divisors (10608377374225).

217007314025423 is a wasteful number, since it uses less digits than its factorization.

217007314025423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48886531873.

The product of its (nonzero) digits is 282240, while the sum is 41.

The spelling of 217007314025423 in words is "two hundred seventeen trillion, seven billion, three hundred fourteen million, twenty-five thousand, four hundred twenty-three".