105560001505 has 48 divisors (see below), whose sum is σ = 148392210384. Its totient is φ = 71875399680.

The previous prime is 105560001493. The next prime is 105560001527. The reversal of 105560001505 is 505100065501.

It can be written as a sum of positive squares in 8 ways, for example, as 8444874816 + 97115126689 = 91896^2 + 311633^2 .

It is not a de Polignac number, because 105560001505 - 2⁷ = 105560001377 is a prime.

It is a super-2 number, since 2×105560001505² (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 47 ways as a sum of consecutive naturals, for example, 22021389 + ... + 22026181.

It is an arithmetic number, because the mean of its divisors is an integer number (3091504383).

Almost surely, 2^105560001505 is an apocalyptic number.

It is an amenable number.

105560001505 is a deficient number, since it is larger than the sum of its proper divisors (42832208879).

105560001505 is a wasteful number, since it uses less digits than its factorization.

105560001505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5426 (or 5419 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 105560001505 in words is "one hundred five billion, five hundred sixty million, one thousand, five hundred five".