9953612863320 has 128 divisors (see below), whose sum is σ = 34128228441600. Its totient is φ = 2275007794176.

The previous prime is 9953612863291. The next prime is 9953612863321. The reversal of 9953612863320 is 233682163599.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9953612863321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18983236 + ... + 19500524.

It is an arithmetic number, because the mean of its divisors is an integer number (266626784700).

Almost surely, 2^{9953612863320} is an apocalyptic number.

It is an amenable number.

9953612863320 is an abundant number, since it is smaller than the sum of its proper divisors (24174615578280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9953612863320 is a wasteful number, since it uses less digits than its factorization.

9953612863320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540217 (or 540213 counting only the distinct ones).

The product of its (nonzero) digits is 12597120, while the sum is 57.

The spelling of 9953612863320 in words is "nine trillion, nine hundred fifty-three billion, six hundred twelve million, eight hundred sixty-three thousand, three hundred twenty".