68225065124 has 12 divisors (see below), whose sum is σ = 121417489200. Its totient is φ = 33534353928.

The previous prime is 68225065061. The next prime is 68225065133. The reversal of 68225065124 is 42156052286.

68225065124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×68225065124² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144544394 + ... + 144544865.

It is an arithmetic number, because the mean of its divisors is an integer number (10118124100).

Almost surely, 2^68225065124 is an apocalyptic number.

It is an amenable number.

68225065124 is a deficient number, since it is larger than the sum of its proper divisors (53192424076).

68225065124 is a wasteful number, since it uses less digits than its factorization.

68225065124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289089322 (or 289089320 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 41.

The spelling of 68225065124 in words is "sixty-eight billion, two hundred twenty-five million, sixty-five thousand, one hundred twenty-four".