9910814321038 has 8 divisors (see below), whose sum is σ = 14866620055560. Its totient is φ = 4955274302520.

The previous prime is 9910814321033. The next prime is 9910814321039. The reversal of 9910814321038 is 8301234180199.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 9910814320982 and 9910814321000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9910814321033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66335728 + ... + 66484963.

It is an arithmetic number, because the mean of its divisors is an integer number (1858327506945).

Almost surely, 2^{9910814321038} is an apocalyptic number.

9910814321038 is a deficient number, since it is larger than the sum of its proper divisors (4955805734522).

9910814321038 is a wasteful number, since it uses less digits than its factorization.

9910814321038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132858002.

The product of its (nonzero) digits is 373248, while the sum is 49.

The spelling of 9910814321038 in words is "nine trillion, nine hundred ten billion, eight hundred fourteen million, three hundred twenty-one thousand, thirty-eight".