75068050338 has 18 divisors (see below), whose sum is σ = 162649961019. Its totient is φ = 25022295972.

The previous prime is 75068050319. The next prime is 75068050391. The reversal of 75068050338 is 83305086057.

75068050338 is a `hidden beast` number, since 7 + 50 + 68 + 0 + 503 + 38 = 666.

It can be written as a sum of positive squares in only one way, i.e., 37534025169 + 37534025169 = 193737^2 + 193737^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=193737.

It is a junction number, because it is equal to n+sod(n) for n = 75068050293 and 75068050302.

It is an unprimeable number.

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 8 ways as a sum of consecutive naturals, for example, 1130133 + ... + 1194711.

Almost surely, 2^75068050338 is an apocalyptic number.

75068050338 is an abundant number, since it is smaller than the sum of its proper divisors (87581910681).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75068050338 is an frugal number, since it uses more digits than its factorization.

75068050338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129166 (or 64584 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 75068050338 in words is "seventy-five billion, sixty-eight million, fifty thousand, three hundred thirty-eight".