105551550008 has 16 divisors (see below), whose sum is σ = 200132856000. Its totient is φ = 52182788416.

The previous prime is 105551549981. The next prime is 105551550011. The reversal of 105551550008 is 800055155501.

105551550008 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×105551550008² (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 105551550008.

It is a congruent number.

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, 74122568 + ... + 74123991.

It is an arithmetic number, because the mean of its divisors is an integer number (12508303500).

Almost surely, 2^105551550008 is an apocalyptic number.

It is an amenable number.

105551550008 is a deficient number, since it is larger than the sum of its proper divisors (94581305992).

105551550008 is a wasteful number, since it uses less digits than its factorization.

105551550008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148246654 (or 148246650 counting only the distinct ones).

The product of its (nonzero) digits is 25000, while the sum is 35.

The spelling of 105551550008 in words is "one hundred five billion, five hundred fifty-one million, five hundred fifty thousand, eight".