10108550387 has 24 divisors (see below), whose sum is σ = 11963053200. Its totient is φ = 8479166976.

The previous prime is 10108550383. The next prime is 10108550443. The reversal of 10108550387 is 78305580101.

10108550387 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10108550387 - 2² = 10108550383 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 10108550387.

It is not an unprimeable number, because it can be changed into a prime (10108550383) 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 23 ways as a sum of consecutive naturals, for example, 62564 + ... + 155342.

It is an arithmetic number, because the mean of its divisors is an integer number (498460550).

Almost surely, 2^10108550387 is an apocalyptic number.

10108550387 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

10108550387 is a deficient number, since it is larger than the sum of its proper divisors (1854502813).

10108550387 is a wasteful number, since it uses less digits than its factorization.

10108550387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92855 (or 92838 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 38.

The spelling of 10108550387 in words is "ten billion, one hundred eight million, five hundred fifty thousand, three hundred eighty-seven".