10505561050110 has 32 divisors (see below), whose sum is σ = 28815253166592. Its totient is φ = 2401271097120.

The previous prime is 10505561050057. The next prime is 10505561050139. The reversal of 10505561050110 is 1105016550501.

It is a super-2 number, since 2×10505561050110² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25013240386 + ... + 25013240805.

It is an arithmetic number, because the mean of its divisors is an integer number (900476661456).

Almost surely, 2^{10505561050110} is an apocalyptic number.

10505561050110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10505561050110 is an abundant number, since it is smaller than the sum of its proper divisors (18309692116482).

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

10505561050110 is a wasteful number, since it uses less digits than its factorization.

10505561050110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50026481208.

The product of its (nonzero) digits is 3750, while the sum is 30.

The spelling of 10505561050110 in words is "ten trillion, five hundred five billion, five hundred sixty-one million, fifty thousand, one hundred ten".