68041544150 has 48 divisors (see below), whose sum is σ = 129812725680. Its totient is φ = 26524713600.

The previous prime is 68041544117. The next prime is 68041544171. The reversal of 68041544150 is 5144514086.

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 23 ways as a sum of consecutive naturals, for example, 230117 + ... + 434783.

It is an arithmetic number, because the mean of its divisors is an integer number (2704431785).

Almost surely, 2^68041544150 is an apocalyptic number.

68041544150 is a deficient number, since it is larger than the sum of its proper divisors (61771181530).

68041544150 is a wasteful number, since it uses less digits than its factorization.

68041544150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204849 (or 204844 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 38.

The spelling of 68041544150 in words is "sixty-eight billion, forty-one million, five hundred forty-four thousand, one hundred fifty".