9713069817553 has 4 divisors (see below), whose sum is σ = 9713213359600. Its totient is φ = 9712926275508.

The previous prime is 9713069817497. The next prime is 9713069817601. The reversal of 9713069817553 is 3557189603179.

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 9713069817553 - 2⁹ = 9713069817041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9713069817953) 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, 71669475 + ... + 71804872.

It is an arithmetic number, because the mean of its divisors is an integer number (2428303339900).

Almost surely, 2^{9713069817553} is an apocalyptic number.

It is an amenable number.

9713069817553 is a deficient number, since it is larger than the sum of its proper divisors (143542047).

9713069817553 is a wasteful number, since it uses less digits than its factorization.

9713069817553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143542046.

The product of its (nonzero) digits is 42865200, while the sum is 64.

The spelling of 9713069817553 in words is "nine trillion, seven hundred thirteen billion, sixty-nine million, eight hundred seventeen thousand, five hundred fifty-three".