68195635202 has 16 divisors (see below), whose sum is σ = 107684164800. Its totient is φ = 32301141840.

The previous prime is 68195635181. The next prime is 68195635217. The reversal of 68195635202 is 20253659186.

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, 668252 + ... + 763512.

It is an arithmetic number, because the mean of its divisors is an integer number (6730260300).

Almost surely, 2^68195635202 is an apocalyptic number.

68195635202 is a deficient number, since it is larger than the sum of its proper divisors (39488529598).

68195635202 is a wasteful number, since it uses less digits than its factorization.

68195635202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114121.

The product of its (nonzero) digits is 777600, while the sum is 47.

The spelling of 68195635202 in words is "sixty-eight billion, one hundred ninety-five million, six hundred thirty-five thousand, two hundred two".