63634423420162 has 16 divisors (see below), whose sum is σ = 112035896061120. Its totient is φ = 26534817487728.

The previous prime is 63634423420159. The next prime is 63634423420189. The reversal of 63634423420162 is 26102432443636.

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 7 ways as a sum of consecutive naturals, for example, 61423188112 + ... + 61423189147.

It is an arithmetic number, because the mean of its divisors is an integer number (7002243503820).

Almost surely, 2^{63634423420162} is an apocalyptic number.

63634423420162 is a deficient number, since it is larger than the sum of its proper divisors (48401472640958).

63634423420162 is a wasteful number, since it uses less digits than its factorization.

63634423420162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122846377305.

The product of its (nonzero) digits is 2985984, while the sum is 46.

Adding to 63634423420162 its reverse (26102432443636), we get a palindrome (89736855863798).

The spelling of 63634423420162 in words is "sixty-three trillion, six hundred thirty-four billion, four hundred twenty-three million, four hundred twenty thousand, one hundred sixty-two".