105500310544 has 20 divisors (see below), whose sum is σ = 211000622080. Its totient is φ = 51048537120.

The previous prime is 105500310527. The next prime is 105500310599. The reversal of 105500310544 is 445013005501.

105500310544 is an admirable number.

It is a super-2 number, since 2×105500310544² (a number of 23 digits) contains 22 as substring.

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, 106350624 + ... + 106351615.

It is an arithmetic number, because the mean of its divisors is an integer number (10550031104).

Almost surely, 2^105500310544 is an apocalyptic number.

It is an amenable number.

105500310544 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

105500310544 is a wasteful number, since it uses less digits than its factorization.

105500310544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212702278 (or 212702272 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The spelling of 105500310544 in words is "one hundred five billion, five hundred million, three hundred ten thousand, five hundred forty-four".