68435760377027 has 8 divisors (see below), whose sum is σ = 68874237634992. Its totient is φ = 67997315786400.

The previous prime is 68435760377021. The next prime is 68435760377087. The reversal of 68435760377027 is 72077306753486.

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 68435760377027 - 2²² = 68435756182723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68435760377021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3956624 + ... + 12350157.

It is an arithmetic number, because the mean of its divisors is an integer number (8609279704374).

Almost surely, 2^{68435760377027} is an apocalyptic number.

68435760377027 is a deficient number, since it is larger than the sum of its proper divisors (438477257965).

68435760377027 is a wasteful number, since it uses less digits than its factorization.

68435760377027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16333669.

The product of its (nonzero) digits is 248935680, while the sum is 65.

The spelling of 68435760377027 in words is "sixty-eight trillion, four hundred thirty-five billion, seven hundred sixty million, three hundred seventy-seven thousand, twenty-seven".