68057542011 has 8 divisors (see below), whose sum is σ = 93670595584. Its totient is φ = 43908091560.

The previous prime is 68057542001. The next prime is 68057542019. The reversal of 68057542011 is 11024575086.

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

It is not a de Polignac number, because 68057542011 - 2⁶ = 68057541947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68057542019) 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, 365900671 + ... + 365900856.

It is an arithmetic number, because the mean of its divisors is an integer number (11708824448).

Almost surely, 2^68057542011 is an apocalyptic number.

68057542011 is a deficient number, since it is larger than the sum of its proper divisors (25613053573).

68057542011 is a wasteful number, since it uses less digits than its factorization.

68057542011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731801561.

The product of its (nonzero) digits is 67200, while the sum is 39.

The spelling of 68057542011 in words is "sixty-eight billion, fifty-seven million, five hundred forty-two thousand, eleven".