9953303864525 has 12 divisors (see below), whose sum is σ = 14105253476832. Its totient is φ = 6825122649840.

The previous prime is 9953303864507. The next prime is 9953303864533. The reversal of 9953303864525 is 5254683033599.

It is not a de Polignac number, because 9953303864525 - 2²⁴ = 9953287087309 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28438010867 + ... + 28438011216.

It is an arithmetic number, because the mean of its divisors is an integer number (1175437789736).

Almost surely, 2^{9953303864525} is an apocalyptic number.

It is an amenable number.

9953303864525 is a deficient number, since it is larger than the sum of its proper divisors (4151949612307).

9953303864525 is a wasteful number, since it uses less digits than its factorization.

9953303864525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56876022100 (or 56876022095 counting only the distinct ones).

The product of its (nonzero) digits is 104976000, while the sum is 62.

The spelling of 9953303864525 in words is "nine trillion, nine hundred fifty-three billion, three hundred three million, eight hundred sixty-four thousand, five hundred twenty-five".