63429330929338 has 32 divisors (see below), whose sum is σ = 105573365202240. Its totient is φ = 28337285040000.

The previous prime is 63429330929297. The next prime is 63429330929339. The reversal of 63429330929338 is 83392903392436.

63429330929338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 63429330929338.

It is not an unprimeable number, because it can be changed into a prime (63429330929339) 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, 1831158 + ... + 11411038.

It is an arithmetic number, because the mean of its divisors is an integer number (3299167662570).

Almost surely, 2^{63429330929338} is an apocalyptic number.

63429330929338 is a deficient number, since it is larger than the sum of its proper divisors (42144034272902).

63429330929338 is a wasteful number, since it uses less digits than its factorization.

63429330929338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9585054.

The product of its (nonzero) digits is 136048896, while the sum is 64.

The spelling of 63429330929338 in words is "sixty-three trillion, four hundred twenty-nine billion, three hundred thirty million, nine hundred twenty-nine thousand, three hundred thirty-eight".