9740490653 has 2 divisors, whose sum is σ = 9740490654. Its totient is φ = 9740490652.

The previous prime is 9740490577. The next prime is 9740490703. The reversal of 9740490653 is 3560940479.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9025570009 + 714920644 = 95003^2 + 26738^2 .

It is a cyclic number.

It is not a de Polignac number, because 9740490653 - 2¹⁶ = 9740425117 is a prime.

It is a super-2 number, since 2×9740490653² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9740490598 and 9740490607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9740499653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4870245326 + 4870245327.

It is an arithmetic number, because the mean of its divisors is an integer number (4870245327).

Almost surely, 2^9740490653 is an apocalyptic number.

It is an amenable number.

9740490653 is a deficient number, since it is larger than the sum of its proper divisors (1).

9740490653 is an equidigital number, since it uses as much as digits as its factorization.

9740490653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 816480, while the sum is 47.

The square root of 9740490653 is about 98693.9240936341. The cubic root of 9740490653 is about 2135.6345816986.

The spelling of 9740490653 in words is "nine billion, seven hundred forty million, four hundred ninety thousand, six hundred fifty-three".