68532633635235 has 64 divisors (see below), whose sum is σ = 136789251240960. Its totient is φ = 28464428321280.

The previous prime is 68532633635227. The next prime is 68532633635273. The reversal of 68532633635235 is 53253633623586.

It is not a de Polignac number, because 68532633635235 - 2³ = 68532633635227 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15385852 + ... + 19333641.

It is an arithmetic number, because the mean of its divisors is an integer number (2137332050640).

Almost surely, 2^{68532633635235} is an apocalyptic number.

68532633635235 is a deficient number, since it is larger than the sum of its proper divisors (68256617605725).

68532633635235 is a wasteful number, since it uses less digits than its factorization.

68532633635235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34721228.

The product of its digits is 209952000, while the sum is 60.

The spelling of 68532633635235 in words is "sixty-eight trillion, five hundred thirty-two billion, six hundred thirty-three million, six hundred thirty-five thousand, two hundred thirty-five".