68549059125 has 96 divisors (see below), whose sum is σ = 129742808832. Its totient is φ = 34753276800.

The previous prime is 68549059067. The next prime is 68549059141. The reversal of 68549059125 is 52195094586.

68549059125 is a `hidden beast` number, since 6 + 8 + 5 + 49 + 0 + 591 + 2 + 5 = 666.

It is not a de Polignac number, because 68549059125 - 2⁸ = 68549058869 is a prime.

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 4209499 + ... + 4225751.

It is an arithmetic number, because the mean of its divisors is an integer number (1351487592).

Almost surely, 2^68549059125 is an apocalyptic number.

It is an amenable number.

68549059125 is a deficient number, since it is larger than the sum of its proper divisors (61193749707).

68549059125 is a wasteful number, since it uses less digits than its factorization.

68549059125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16460 (or 16447 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 54.

The spelling of 68549059125 in words is "sixty-eight billion, five hundred forty-nine million, fifty-nine thousand, one hundred twenty-five".