105917810432 has 54 divisors (see below), whose sum is σ = 245939766408. Its totient is φ = 45393341952.

The previous prime is 105917810423. The next prime is 105917810443. The reversal of 105917810432 is 234018719501.

It is a super-2 number, since 2×105917810432² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105917810432.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4209308 + ... + 4234395.

Almost surely, 2^105917810432 is an apocalyptic number.

It is an amenable number.

105917810432 is an abundant number, since it is smaller than the sum of its proper divisors (140021955976).

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

105917810432 is an frugal number, since it uses more digits than its factorization.

105917810432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8443733 (or 8443712 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 41.

The spelling of 105917810432 in words is "one hundred five billion, nine hundred seventeen million, eight hundred ten thousand, four hundred thirty-two".