9936276720572 has 72 divisors (see below), whose sum is σ = 18960728811024. Its totient is φ = 4552738541568.

The previous prime is 9936276720569. The next prime is 9936276720611. The reversal of 9936276720572 is 2750276726399.

9936276720572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 9936276720499 and 9936276720508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15442148 + ... + 16072724.

Almost surely, 2^{9936276720572} is an apocalyptic number.

It is an amenable number.

9936276720572 is a deficient number, since it is larger than the sum of its proper divisors (9024452090452).

9936276720572 is a wasteful number, since it uses less digits than its factorization.

9936276720572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630975 (or 630956 counting only the distinct ones).

The product of its (nonzero) digits is 120022560, while the sum is 65.

The spelling of 9936276720572 in words is "nine trillion, nine hundred thirty-six billion, two hundred seventy-six million, seven hundred twenty thousand, five hundred seventy-two".