9968571765052 has 6 divisors (see below), whose sum is σ = 17445000588848. Its totient is φ = 4984285882524.

The previous prime is 9968571765037. The next prime is 9968571765073. The reversal of 9968571765052 is 2505671758699.

9968571765052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1246071470628 + ... + 1246071470635.

Almost surely, 2^{9968571765052} is an apocalyptic number.

It is an amenable number.

9968571765052 is a deficient number, since it is larger than the sum of its proper divisors (7476428823796).

9968571765052 is a wasteful number, since it uses less digits than its factorization.

9968571765052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2492142941267 (or 2492142941265 counting only the distinct ones).

The product of its (nonzero) digits is 285768000, while the sum is 70.

The spelling of 9968571765052 in words is "nine trillion, nine hundred sixty-eight billion, five hundred seventy-one million, seven hundred sixty-five thousand, fifty-two".