108604035877 has 4 divisors (see below), whose sum is σ = 108607291020. Its totient is φ = 108600780736.

The previous prime is 108604035871. The next prime is 108604035899. The reversal of 108604035877 is 778530406801.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 35098523716 + 73505512161 = 187346^2 + 271119^2 .

It is a cyclic number.

It is not a de Polignac number, because 108604035877 - 2¹⁹ = 108603511589 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 108604035877.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108604035871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1577002 + ... + 1644427.

It is an arithmetic number, because the mean of its divisors is an integer number (27151822755).

Almost surely, 2^108604035877 is an apocalyptic number.

It is an amenable number.

108604035877 is a deficient number, since it is larger than the sum of its proper divisors (3255143).

108604035877 is an equidigital number, since it uses as much as digits as its factorization.

108604035877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3255142.

The product of its (nonzero) digits is 1128960, while the sum is 49.

The spelling of 108604035877 in words is "one hundred eight billion, six hundred four million, thirty-five thousand, eight hundred seventy-seven".