68018151037 has 8 divisors (see below), whose sum is σ = 68781316032. Its totient is φ = 67258682400.

The previous prime is 68018151031. The next prime is 68018151049. The reversal of 68018151037 is 73015181086.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68018151037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68018151031) 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 7 ways as a sum of consecutive naturals, for example, 887073 + ... + 960694.

It is an arithmetic number, because the mean of its divisors is an integer number (8597664504).

Almost surely, 2^68018151037 is an apocalyptic number.

It is an amenable number.

68018151037 is a deficient number, since it is larger than the sum of its proper divisors (763164995).

68018151037 is a wasteful number, since it uses less digits than its factorization.

68018151037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1848179.

The product of its (nonzero) digits is 40320, while the sum is 40.

The spelling of 68018151037 in words is "sixty-eight billion, eighteen million, one hundred fifty-one thousand, thirty-seven".