210164140106 has 16 divisors (see below), whose sum is σ = 333700884000. Its totient is φ = 99099048048.

The previous prime is 210164140097. The next prime is 210164140247. The reversal of 210164140106 is 601041461012.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42131456 + ... + 42136443.

It is an arithmetic number, because the mean of its divisors is an integer number (20856305250).

Almost surely, 2^210164140106 is an apocalyptic number.

210164140106 is a deficient number, since it is larger than the sum of its proper divisors (123536743894).

210164140106 is a wasteful number, since it uses less digits than its factorization.

210164140106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84267973.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 210164140106 in words is "two hundred ten billion, one hundred sixty-four million, one hundred forty thousand, one hundred six".