63636213364622 has 16 divisors (see below), whose sum is σ = 95479684412112. Its totient is φ = 31809652287360.

The previous prime is 63636213364613. The next prime is 63636213364639. The reversal of 63636213364622 is 22646331263636.

It is a congruent 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, 466189193 + ... + 466325675.

It is an arithmetic number, because the mean of its divisors is an integer number (5967480275757).

Almost surely, 2^{63636213364622} is an apocalyptic number.

63636213364622 is a deficient number, since it is larger than the sum of its proper divisors (31843471047490).

63636213364622 is a wasteful number, since it uses less digits than its factorization.

63636213364622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196723.

The product of its digits is 20155392, while the sum is 53.

The spelling of 63636213364622 in words is "sixty-three trillion, six hundred thirty-six billion, two hundred thirteen million, three hundred sixty-four thousand, six hundred twenty-two".