108385405401 has 24 divisors (see below), whose sum is σ = 181039361664. Its totient is φ = 57170322720.

The previous prime is 108385405379. The next prime is 108385405423. The reversal of 108385405401 is 104504583801.

It is an interprime number because it is at equal distance from previous prime (108385405379) and next prime (108385405423).

It is not a de Polignac number, because 108385405401 - 2¹³ = 108385397209 is a prime.

It is a super-2 number, since 2×108385405401² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 108385405401.

It is not an unprimeable number, because it can be changed into a prime (108385405451) 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, 28356385 + ... + 28360206.

It is an arithmetic number, because the mean of its divisors is an integer number (7543306736).

Almost surely, 2^108385405401 is an apocalyptic number.

It is an amenable number.

108385405401 is a deficient number, since it is larger than the sum of its proper divisors (72653956263).

108385405401 is a wasteful number, since it uses less digits than its factorization.

108385405401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56716621 (or 56716614 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 39.

The spelling of 108385405401 in words is "one hundred eight billion, three hundred eighty-five million, four hundred five thousand, four hundred one".