212513447410 has 32 divisors (see below), whose sum is σ = 417362155200. Its totient is φ = 77265946560.

The previous prime is 212513447389. The next prime is 212513447441. The reversal of 212513447410 is 14744315212.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 603196 + ... + 888184.

It is an arithmetic number, because the mean of its divisors is an integer number (13042567350).

Almost surely, 2^212513447410 is an apocalyptic number.

212513447410 is a deficient number, since it is larger than the sum of its proper divisors (204848707790).

212513447410 is a wasteful number, since it uses less digits than its factorization.

212513447410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291786.

The product of its (nonzero) digits is 26880, while the sum is 34.

The spelling of 212513447410 in words is "two hundred twelve billion, five hundred thirteen million, four hundred forty-seven thousand, four hundred ten".