68050361755 has 4 divisors (see below), whose sum is σ = 81660434112. Its totient is φ = 54440289400.

The previous prime is 68050361711. The next prime is 68050361777. The reversal of 68050361755 is 55716305086.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 68050361755 - 2²⁵ = 68016807323 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6805036171 + ... + 6805036180.

It is an arithmetic number, because the mean of its divisors is an integer number (20415108528).

Almost surely, 2^68050361755 is an apocalyptic number.

68050361755 is a deficient number, since it is larger than the sum of its proper divisors (13610072357).

68050361755 is a wasteful number, since it uses less digits than its factorization.

68050361755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13610072356.

The product of its (nonzero) digits is 756000, while the sum is 46.

The spelling of 68050361755 in words is "sixty-eight billion, fifty million, three hundred sixty-one thousand, seven hundred fifty-five".