9757338849953 has 4 divisors (see below), whose sum is σ = 10181570973888. Its totient is φ = 9333106726020.

The previous prime is 9757338849941. The next prime is 9757338849967. The reversal of 9757338849953 is 3599488337579.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9757338849953 - 2¹² = 9757338845857 is a prime.

It is a super-2 number, since 2×9757338849953² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9757338849253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212116061933 + ... + 212116061978.

It is an arithmetic number, because the mean of its divisors is an integer number (2545392743472).

Almost surely, 2^{9757338849953} is an apocalyptic number.

It is an amenable number.

9757338849953 is a deficient number, since it is larger than the sum of its proper divisors (424232123935).

9757338849953 is a wasteful number, since it uses less digits than its factorization.

9757338849953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424232123934.

The product of its digits is 6172588800, while the sum is 80.

The spelling of 9757338849953 in words is "nine trillion, seven hundred fifty-seven billion, three hundred thirty-eight million, eight hundred forty-nine thousand, nine hundred fifty-three".