214210161705 has 32 divisors (see below), whose sum is σ = 351154372608. Its totient is φ = 111455019200.

The previous prime is 214210161677. The next prime is 214210161707. The reversal of 214210161705 is 507161012412.

It is not a de Polignac number, because 214210161705 - 2¹⁷ = 214210030633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (214210161707) 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 31 ways as a sum of consecutive naturals, for example, 269241 + ... + 707750.

It is an arithmetic number, because the mean of its divisors is an integer number (10973574144).

Almost surely, 2^214210161705 is an apocalyptic number.

It is an amenable number.

214210161705 is a deficient number, since it is larger than the sum of its proper divisors (136944210903).

214210161705 is a wasteful number, since it uses less digits than its factorization.

214210161705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977357.

The product of its (nonzero) digits is 3360, while the sum is 30.

The spelling of 214210161705 in words is "two hundred fourteen billion, two hundred ten million, one hundred sixty-one thousand, seven hundred five".