10501060105505 has 4 divisors (see below), whose sum is σ = 12601272126612. Its totient is φ = 8400848084400.

The previous prime is 10501060105499. The next prime is 10501060105519. The reversal of 10501060105505 is 50550106010501.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1434746400481 + 9066313705024 = 1197809^2 + 3011032^2 .

It is not a de Polignac number, because 10501060105505 - 2⁶ = 10501060105441 is a prime.

It is a super-2 number, since 2×10501060105505² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1050106010546 + ... + 1050106010555.

It is an arithmetic number, because the mean of its divisors is an integer number (3150318031653).

Almost surely, 2^{10501060105505} is an apocalyptic number.

It is an amenable number.

10501060105505 is a deficient number, since it is larger than the sum of its proper divisors (2100212021107).

10501060105505 is an equidigital number, since it uses as much as digits as its factorization.

10501060105505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2100212021106.

The product of its (nonzero) digits is 3750, while the sum is 29.

The spelling of 10501060105505 in words is "ten trillion, five hundred one billion, sixty million, one hundred five thousand, five hundred five".