105154846906 has 8 divisors (see below), whose sum is σ = 157873484340. Its totient is φ = 52530352128.

The previous prime is 105154846879. The next prime is 105154846957. The reversal of 105154846906 is 609648451501.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 104287014225 + 867832681 = 322935^2 + 29459^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×105154846906² (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 105154846906.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23532871 + ... + 23537338.

Almost surely, 2^105154846906 is an apocalyptic number.

105154846906 is a deficient number, since it is larger than the sum of its proper divisors (52718637434).

105154846906 is a wasteful number, since it uses less digits than its factorization.

105154846906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47071328.

The product of its (nonzero) digits is 1036800, while the sum is 49.

The spelling of 105154846906 in words is "one hundred five billion, one hundred fifty-four million, eight hundred forty-six thousand, nine hundred six".