210373111706 has 8 divisors (see below), whose sum is σ = 315600816564. Its totient is φ = 105172839520.

The previous prime is 210373111693. The next prime is 210373111717. The reversal of 210373111706 is 607111373012.

It can be written as a sum of positive squares in 2 ways, for example, as 207215233681 + 3157878025 = 455209^2 + 56195^2 .

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

It is a super-2 number, since 2×210373111706² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6838985 + ... + 6869676.

Almost surely, 2^210373111706 is an apocalyptic number.

210373111706 is a deficient number, since it is larger than the sum of its proper divisors (105227704858).

210373111706 is a wasteful number, since it uses less digits than its factorization.

210373111706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13716336.

The product of its (nonzero) digits is 5292, while the sum is 32.

Adding to 210373111706 its reverse (607111373012), we get a palindrome (817484484718).

The spelling of 210373111706 in words is "two hundred ten billion, three hundred seventy-three million, one hundred eleven thousand, seven hundred six".