9757570665423 has 32 divisors (see below), whose sum is σ = 15123818997760. Its totient is φ = 5480215004160.

The previous prime is 9757570665407. The next prime is 9757570665467. The reversal of 9757570665423 is 3245660757579.

It is a happy number.

It is not a de Polignac number, because 9757570665423 - 2⁴ = 9757570665407 is a prime.

It is a super-3 number, since 3×9757570665423³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9757570675423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1170178 + ... + 4569951.

It is an arithmetic number, because the mean of its divisors is an integer number (472619343680).

Almost surely, 2^{9757570665423} is an apocalyptic number.

9757570665423 is a deficient number, since it is larger than the sum of its proper divisors (5366248332337).

9757570665423 is a wasteful number, since it uses less digits than its factorization.

9757570665423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5741527.

The product of its (nonzero) digits is 333396000, while the sum is 66.

The spelling of 9757570665423 in words is "nine trillion, seven hundred fifty-seven billion, five hundred seventy million, six hundred sixty-five thousand, four hundred twenty-three".