68150027502 has 24 divisors (see below), whose sum is σ = 154078323984. Its totient is φ = 21728994144.

The previous prime is 68150027501. The next prime is 68150027531. The reversal of 68150027502 is 20572005186.

It is a happy number.

68150027502 is a `hidden beast` number, since 6 + 81 + 50 + 0 + 27 + 502 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68150027501) 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 11 ways as a sum of consecutive naturals, for example, 82306383 + ... + 82307210.

It is an arithmetic number, because the mean of its divisors is an integer number (6419930166).

Almost surely, 2^68150027502 is an apocalyptic number.

68150027502 is an abundant number, since it is smaller than the sum of its proper divisors (85928296482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68150027502 is a wasteful number, since it uses less digits than its factorization.

68150027502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164613624 (or 164613621 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The spelling of 68150027502 in words is "sixty-eight billion, one hundred fifty million, twenty-seven thousand, five hundred two".