105535166344 has 8 divisors (see below), whose sum is σ = 197878436910. Its totient is φ = 52767583168.

The previous prime is 105535166291. The next prime is 105535166357. The reversal of 105535166344 is 443661535501.

It can be written as a sum of positive squares in only one way, i.e., 94685444100 + 10849722244 = 307710^2 + 104162^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×105535166344² (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 105535166344.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6595947889 + ... + 6595947904.

Almost surely, 2^105535166344 is an apocalyptic number.

It is an amenable number.

105535166344 is a deficient number, since it is larger than the sum of its proper divisors (92343270566).

105535166344 is a wasteful number, since it uses less digits than its factorization.

105535166344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13191895799 (or 13191895795 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 43.

The spelling of 105535166344 in words is "one hundred five billion, five hundred thirty-five million, one hundred sixty-six thousand, three hundred forty-four".