9675390551 has 2 divisors, whose sum is σ = 9675390552. Its totient is φ = 9675390550.

The previous prime is 9675390541. The next prime is 9675390587. The reversal of 9675390551 is 1550935769.

9675390551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9675390551 - 2¹⁴ = 9675374167 is a prime.

It is a super-2 number, since 2×9675390551² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 9675390551.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9675390521) 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, 4837695275 + 4837695276.

It is an arithmetic number, because the mean of its divisors is an integer number (4837695276).

Almost surely, 2^9675390551 is an apocalyptic number.

9675390551 is a deficient number, since it is larger than the sum of its proper divisors (1).

9675390551 is an equidigital number, since it uses as much as digits as its factorization.

9675390551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1275750, while the sum is 50.

The square root of 9675390551 is about 98363.5631268002. The cubic root of 9675390551 is about 2130.8661388903.

The spelling of 9675390551 in words is "nine billion, six hundred seventy-five million, three hundred ninety thousand, five hundred fifty-one".