75046426673 has 2 divisors, whose sum is σ = 75046426674. Its totient is φ = 75046426672.

The previous prime is 75046426667. The next prime is 75046426687. The reversal of 75046426673 is 37662464057.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39659925904 + 35386500769 = 199148^2 + 188113^2 .

It is a cyclic number.

It is not a de Polignac number, because 75046426673 - 2¹⁴ = 75046410289 is a prime.

It is not a weakly prime, because it can be changed into another prime (75046426073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37523213336 + 37523213337.

It is an arithmetic number, because the mean of its divisors is an integer number (37523213337).

Almost surely, 2^75046426673 is an apocalyptic number.

It is an amenable number.

75046426673 is a deficient number, since it is larger than the sum of its proper divisors (1).

75046426673 is an equidigital number, since it uses as much as digits as its factorization.

75046426673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5080320, while the sum is 50.

The spelling of 75046426673 in words is "seventy-five billion, forty-six million, four hundred twenty-six thousand, six hundred seventy-three".