9752690041 has 2 divisors, whose sum is σ = 9752690042. Its totient is φ = 9752690040.

The previous prime is 9752690039. The next prime is 9752690081. The reversal of 9752690041 is 1400962579.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5316597225 + 4436092816 = 72915^2 + 66604^2 .

It is a cyclic number.

It is not a de Polignac number, because 9752690041 - 2¹ = 9752690039 is a prime.

It is a super-2 number, since 2×9752690041² (a number of 21 digits) contains 22 as substring.

Together with 9752690039, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 9752690041.

It is not a weakly prime, because it can be changed into another prime (9752690011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4876345020 + 4876345021.

It is an arithmetic number, because the mean of its divisors is an integer number (4876345021).

Almost surely, 2^9752690041 is an apocalyptic number.

It is an amenable number.

9752690041 is a deficient number, since it is larger than the sum of its proper divisors (1).

9752690041 is an equidigital number, since it uses as much as digits as its factorization.

9752690041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 43.

The square root of 9752690041 is about 98755.7089033338. The cubic root of 9752690041 is about 2136.5257950397.

The spelling of 9752690041 in words is "nine billion, seven hundred fifty-two million, six hundred ninety thousand, forty-one".