63368660426 has 32 divisors (see below), whose sum is σ = 102989880000. Its totient is φ = 29140134912.

The previous prime is 63368660401. The next prime is 63368660441. The reversal of 63368660426 is 62406686336.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 581105 + ... + 681483.

It is an arithmetic number, because the mean of its divisors is an integer number (3218433750).

Almost surely, 2^63368660426 is an apocalyptic number.

63368660426 is a deficient number, since it is larger than the sum of its proper divisors (39621219574).

63368660426 is a wasteful number, since it uses less digits than its factorization.

63368660426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100886.

The product of its (nonzero) digits is 4478976, while the sum is 50.

The spelling of 63368660426 in words is "sixty-three billion, three hundred sixty-eight million, six hundred sixty thousand, four hundred twenty-six".