38111098902139 has 8 divisors (see below), whose sum is σ = 39922842909600. Its totient is φ = 36312249870336.

The previous prime is 38111098902131. The next prime is 38111098902161. The reversal of 38111098902139 is 93120989011183.

It is a happy number.

38111098902139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 38111098902139 - 2³ = 38111098902131 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38111098902139.

It is not an unprimeable number, because it can be changed into a prime (38111098902131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3223737864 + ... + 3223749685.

It is an arithmetic number, because the mean of its divisors is an integer number (4990355363700).

Almost surely, 2^{38111098902139} is an apocalyptic number.

38111098902139 is a deficient number, since it is larger than the sum of its proper divisors (1811744007461).

38111098902139 is a wasteful number, since it uses less digits than its factorization.

38111098902139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6447487829.

The product of its (nonzero) digits is 839808, while the sum is 55.

The spelling of 38111098902139 in words is "thirty-eight trillion, one hundred eleven billion, ninety-eight million, nine hundred two thousand, one hundred thirty-nine".