108838935849 has 32 divisors (see below), whose sum is σ = 169900217344. Its totient is φ = 60678072000.

The previous prime is 108838935827. The next prime is 108838935929. The reversal of 108838935849 is 948539838801.

It is a happy number.

It is not a de Polignac number, because 108838935849 - 2¹³ = 108838927657 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 108838935849.

It is not an unprimeable number, because it can be changed into a prime (108838935809) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 729099 + ... + 865599.

It is an arithmetic number, because the mean of its divisors is an integer number (5309381792).

Almost surely, 2^108838935849 is an apocalyptic number.

It is an amenable number.

108838935849 is a deficient number, since it is larger than the sum of its proper divisors (61061281495).

108838935849 is a wasteful number, since it uses less digits than its factorization.

108838935849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137437.

The product of its (nonzero) digits is 59719680, while the sum is 66.

The spelling of 108838935849 in words is "one hundred eight billion, eight hundred thirty-eight million, nine hundred thirty-five thousand, eight hundred forty-nine".