105354206156 has 24 divisors (see below), whose sum is σ = 185327488080. Its totient is φ = 52404072512.

The previous prime is 105354206117. The next prime is 105354206179. The reversal of 105354206156 is 651602453501.

It is a super-3 number, since 3×105354206156³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 663230 + ... + 806586.

It is an arithmetic number, because the mean of its divisors is an integer number (7721978670).

Almost surely, 2^105354206156 is an apocalyptic number.

It is an amenable number.

105354206156 is a deficient number, since it is larger than the sum of its proper divisors (79973281924).

105354206156 is a wasteful number, since it uses less digits than its factorization.

105354206156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144313 (or 144311 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 38.

Adding to 105354206156 its reverse (651602453501), we get a palindrome (756956659657).

The spelling of 105354206156 in words is "one hundred five billion, three hundred fifty-four million, two hundred six thousand, one hundred fifty-six".