108163415747 has 4 divisors (see below), whose sum is σ = 109996694040. Its totient is φ = 106330137456.

The previous prime is 108163415729. The next prime is 108163415803. The reversal of 108163415747 is 747514361801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 747514361801 = 167 ⋅4476133903.

It is a cyclic number.

It is not a de Polignac number, because 108163415747 - 2¹⁸ = 108163153603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108163415047) 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, 916639058 + ... + 916639175.

It is an arithmetic number, because the mean of its divisors is an integer number (27499173510).

Almost surely, 2^108163415747 is an apocalyptic number.

108163415747 is a deficient number, since it is larger than the sum of its proper divisors (1833278293).

108163415747 is an equidigital number, since it uses as much as digits as its factorization.

108163415747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1833278292.

The product of its (nonzero) digits is 564480, while the sum is 47.

The spelling of 108163415747 in words is "one hundred eight billion, one hundred sixty-three million, four hundred fifteen thousand, seven hundred forty-seven".