212793889710 has 32 divisors (see below), whose sum is σ = 540746826912. Its totient is φ = 53407093760.

The previous prime is 212793889697. The next prime is 212793889747. The reversal of 212793889710 is 17988397212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208620951 + ... + 208621970.

It is an arithmetic number, because the mean of its divisors is an integer number (16898338341).

Almost surely, 2^212793889710 is an apocalyptic number.

212793889710 is an abundant number, since it is smaller than the sum of its proper divisors (327952937202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212793889710 is a wasteful number, since it uses less digits than its factorization.

212793889710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417242948.

The product of its (nonzero) digits is 3048192, while the sum is 57.

The spelling of 212793889710 in words is "two hundred twelve billion, seven hundred ninety-three million, eight hundred eighty-nine thousand, seven hundred ten".