9993015038 has 16 divisors (see below), whose sum is σ = 15886859184. Its totient is φ = 4697973120.

The previous prime is 9993015031. The next prime is 9993015103. The reversal of 9993015038 is 8305103999.

9993015038 is digitally balanced in base 5, 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 = 9993014983 and 9993015001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9993015031) 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 7 ways as a sum of consecutive naturals, for example, 109220 + ... + 178647.

It is an arithmetic number, because the mean of its divisors is an integer number (992928699).

Almost surely, 2^9993015038 is an apocalyptic number.

9993015038 is a deficient number, since it is larger than the sum of its proper divisors (5893844146).

9993015038 is a wasteful number, since it uses less digits than its factorization.

9993015038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288907.

The product of its (nonzero) digits is 262440, while the sum is 47.

The square root of 9993015038 is about 99965.0690891573. The cubic root of 9993015038 is about 2153.9329517116.

The spelling of 9993015038 in words is "nine billion, nine hundred ninety-three million, fifteen thousand, thirty-eight".