7418730061 has 2 divisors, whose sum is σ = 7418730062. Its totient is φ = 7418730060.

The previous prime is 7418730043. The next prime is 7418730071. The reversal of 7418730061 is 1600378147.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6160680100 + 1258049961 = 78490^2 + 35469^2 .

It is a cyclic number.

It is not a de Polignac number, because 7418730061 - 2⁷ = 7418729933 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7418730061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7418730071) 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, 3709365030 + 3709365031.

It is an arithmetic number, because the mean of its divisors is an integer number (3709365031).

Almost surely, 2^7418730061 is an apocalyptic number.

It is an amenable number.

7418730061 is a deficient number, since it is larger than the sum of its proper divisors (1).

7418730061 is an equidigital number, since it uses as much as digits as its factorization.

7418730061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 7418730061 is about 86132.0501381454. The cubic root of 7418730061 is about 1950.3378823668.

The spelling of 7418730061 in words is "seven billion, four hundred eighteen million, seven hundred thirty thousand, sixty-one".