68057654051 has 8 divisors (see below), whose sum is σ = 71129243904. Its totient is φ = 64995444360.

The previous prime is 68057654047. The next prime is 68057654081. The reversal of 68057654051 is 15045675086.

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

It is a cyclic number.

It is not a de Polignac number, because 68057654051 - 2² = 68057654047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 68057653987 and 68057654005.

It is not an unprimeable number, because it can be changed into a prime (68057654011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2330201 + ... + 2359226.

It is an arithmetic number, because the mean of its divisors is an integer number (8891155488).

Almost surely, 2^68057654051 is an apocalyptic number.

68057654051 is a deficient number, since it is larger than the sum of its proper divisors (3071589853).

68057654051 is a wasteful number, since it uses less digits than its factorization.

68057654051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4690081.

The product of its (nonzero) digits is 1008000, while the sum is 47.

The spelling of 68057654051 in words is "sixty-eight billion, fifty-seven million, six hundred fifty-four thousand, fifty-one".