9993859372502 has 32 divisors (see below), whose sum is σ = 15391208135520. Its totient is φ = 4864021297920.

The previous prime is 9993859372477. The next prime is 9993859372517. The reversal of 9993859372502 is 2052739583999.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 65081249 + ... + 65234627.

It is an arithmetic number, because the mean of its divisors is an integer number (480975254235).

Almost surely, 2^{9993859372502} is an apocalyptic number.

9993859372502 is a deficient number, since it is larger than the sum of its proper divisors (5397348763018).

9993859372502 is a wasteful number, since it uses less digits than its factorization.

9993859372502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155216.

The product of its (nonzero) digits is 330674400, while the sum is 71.

The spelling of 9993859372502 in words is "nine trillion, nine hundred ninety-three billion, eight hundred fifty-nine million, three hundred seventy-two thousand, five hundred two".