212521552010441 has 16 divisors (see below), whose sum is σ = 214209941100480. Its totient is φ = 210838643104320.

The previous prime is 212521552010413. The next prime is 212521552010477. The reversal of 212521552010441 is 144010255125212.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212521552010441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212521552000441) by changing a digit.

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, 380728175 + ... + 381285963.

It is an arithmetic number, because the mean of its divisors is an integer number (13388121318780).

Almost surely, 2^{212521552010441} is an apocalyptic number.

It is an amenable number.

212521552010441 is a deficient number, since it is larger than the sum of its proper divisors (1688389090039).

212521552010441 is a wasteful number, since it uses less digits than its factorization.

212521552010441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562696.

The product of its (nonzero) digits is 32000, while the sum is 35.

The spelling of 212521552010441 in words is "two hundred twelve trillion, five hundred twenty-one billion, five hundred fifty-two million, ten thousand, four hundred forty-one".