105241030505 has 8 divisors (see below), whose sum is σ = 136003793352. Its totient is φ = 77716453248.

The previous prime is 105241030493. The next prime is 105241030567. The reversal of 105241030505 is 505030142501.

It can be written as a sum of positive squares in 4 ways, for example, as 8796001369 + 96445029136 = 93787^2 + 310556^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 105241030505 - 2⁸ = 105241030249 is a prime.

It is a super-2 number, since 2×105241030505² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 809546324 + ... + 809546453.

It is an arithmetic number, because the mean of its divisors is an integer number (17000474169).

Almost surely, 2^105241030505 is an apocalyptic number.

It is an amenable number.

105241030505 is a deficient number, since it is larger than the sum of its proper divisors (30762762847).

105241030505 is a wasteful number, since it uses less digits than its factorization.

105241030505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1619092795.

The product of its (nonzero) digits is 3000, while the sum is 26.

The spelling of 105241030505 in words is "one hundred five billion, two hundred forty-one million, thirty thousand, five hundred five".