105543813616 has 10 divisors (see below), whose sum is σ = 204491138912. Its totient is φ = 52771906800.

The previous prime is 105543813589. The next prime is 105543813631. The reversal of 105543813616 is 616318345501.

It is a super-2 number, since 2×105543813616² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3298244160 + ... + 3298244191.

Almost surely, 2^105543813616 is an apocalyptic number.

105543813616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

105543813616 is a deficient number, since it is larger than the sum of its proper divisors (98947325296).

105543813616 is an equidigital number, since it uses as much as digits as its factorization.

105543813616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6596488359 (or 6596488353 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 43.

The spelling of 105543813616 in words is "one hundred five billion, five hundred forty-three million, eight hundred thirteen thousand, six hundred sixteen".