94362735721 has 2 divisors, whose sum is σ = 94362735722. Its totient is φ = 94362735720.

The previous prime is 94362735689. The next prime is 94362735739. The reversal of 94362735721 is 12753726349.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 84178898496 + 10183837225 = 290136^2 + 100915^2 .

It is a cyclic number.

It is not a de Polignac number, because 94362735721 - 2⁵ = 94362735689 is a prime.

It is not a weakly prime, because it can be changed into another prime (94362735751) 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 as a sum of consecutive naturals, namely, 47181367860 + 47181367861.

It is an arithmetic number, because the mean of its divisors is an integer number (47181367861).

Almost surely, 2^94362735721 is an apocalyptic number.

It is an amenable number.

94362735721 is a deficient number, since it is larger than the sum of its proper divisors (1).

94362735721 is an equidigital number, since it uses as much as digits as its factorization.

94362735721 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1905120, while the sum is 49.

The spelling of 94362735721 in words is "ninety-four billion, three hundred sixty-two million, seven hundred thirty-five thousand, seven hundred twenty-one".