105090534044 has 12 divisors (see below), whose sum is σ = 188185375224. Its totient is φ = 51323283984.

The previous prime is 105090533983. The next prime is 105090534103. The reversal of 105090534044 is 440435090501.

It is a super-2 number, since 2×105090534044² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105090533995 and 105090534013.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 305495567 + ... + 305495910.

It is an arithmetic number, because the mean of its divisors is an integer number (15682114602).

Almost surely, 2^105090534044 is an apocalyptic number.

It is an amenable number.

105090534044 is a deficient number, since it is larger than the sum of its proper divisors (83094841180).

105090534044 is a wasteful number, since it uses less digits than its factorization.

105090534044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610991524 (or 610991522 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 105090534044 in words is "one hundred five billion, ninety million, five hundred thirty-four thousand, forty-four".