108105143536 has 40 divisors (see below), whose sum is σ = 235372747680. Its totient is φ = 47725345536.

The previous prime is 108105143527. The next prime is 108105143537. The reversal of 108105143536 is 635341501801.

It is a junction number, because it is equal to n+sod(n) for n = 108105143495 and 108105143504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108105143537) 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 7 ways as a sum of consecutive naturals, for example, 11293831 + ... + 11303398.

It is an arithmetic number, because the mean of its divisors is an integer number (5884318692).

Almost surely, 2^108105143536 is an apocalyptic number.

108105143536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

108105143536 is an abundant number, since it is smaller than the sum of its proper divisors (127267604144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

108105143536 is a wasteful number, since it uses less digits than its factorization.

108105143536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22597273 (or 22597267 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 37.

The spelling of 108105143536 in words is "one hundred eight billion, one hundred five million, one hundred forty-three thousand, five hundred thirty-six".