6338972635402 has 16 divisors (see below), whose sum is σ = 10373027939712. Its totient is φ = 2881305745920.

The previous prime is 6338972635399. The next prime is 6338972635423. The reversal of 6338972635402 is 2045362798336.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 825783 + ... + 3655114.

It is an arithmetic number, because the mean of its divisors is an integer number (648314246232).

Almost surely, 2^{6338972635402} is an apocalyptic number.

6338972635402 is a deficient number, since it is larger than the sum of its proper divisors (4034055304310).

6338972635402 is a wasteful number, since it uses less digits than its factorization.

6338972635402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4545213.

The product of its (nonzero) digits is 39191040, while the sum is 58.

The spelling of 6338972635402 in words is "six trillion, three hundred thirty-eight billion, nine hundred seventy-two million, six hundred thirty-five thousand, four hundred two".