108687082149 has 24 divisors (see below), whose sum is σ = 162863675520. Its totient is φ = 72432825696.

The previous prime is 108687082109. The next prime is 108687082157. The reversal of 108687082149 is 941280786801.

It is not a de Polignac number, because 108687082149 - 2⁹ = 108687081637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 108687082095 and 108687082104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108687082109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 634857 + ... + 787665.

It is an arithmetic number, because the mean of its divisors is an integer number (6785986480).

Almost surely, 2^108687082149 is an apocalyptic number.

It is an amenable number.

108687082149 is a deficient number, since it is larger than the sum of its proper divisors (54176593371).

108687082149 is an equidigital number, since it uses as much as digits as its factorization.

108687082149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155751 (or 155739 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 54.

The spelling of 108687082149 in words is "one hundred eight billion, six hundred eighty-seven million, eighty-two thousand, one hundred forty-nine".