212426502546 has 32 divisors (see below), whose sum is σ = 434863300608. Its totient is φ = 69141436560.

The previous prime is 212426502521. The next prime is 212426502553. The reversal of 212426502546 is 645205624212.

212426502546 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 753475 + ... + 996281.

It is an arithmetic number, because the mean of its divisors is an integer number (13589478144).

Almost surely, 2^212426502546 is an apocalyptic number.

212426502546 is an abundant number, since it is smaller than the sum of its proper divisors (222436798062).

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

212426502546 is a wasteful number, since it uses less digits than its factorization.

212426502546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246246.

The product of its (nonzero) digits is 230400, while the sum is 39.

The spelling of 212426502546 in words is "two hundred twelve billion, four hundred twenty-six million, five hundred two thousand, five hundred forty-six".