68495027120 has 40 divisors (see below), whose sum is σ = 171501012816. Its totient is φ = 25290471168.

The previous prime is 68495027119. The next prime is 68495027129. The reversal of 68495027120 is 2172059486.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (68495027129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32929262 + ... + 32931341.

Almost surely, 2^68495027120 is an apocalyptic number.

It is an amenable number.

68495027120 is an abundant number, since it is smaller than the sum of its proper divisors (103005985696).

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

68495027120 is a wasteful number, since it uses less digits than its factorization.

68495027120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65860629 (or 65860623 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 68495027120 in words is "sixty-eight billion, four hundred ninety-five million, twenty-seven thousand, one hundred twenty".