260520315002 has 8 divisors (see below), whose sum is σ = 404255661300. Its totient is φ = 125768427904.

The previous prime is 260520314963. The next prime is 260520315019. The reversal of 260520315002 is 200513025062.

It can be written as a sum of positive squares in 2 ways, for example, as 258736012921 + 1784302081 = 508661^2 + 42241^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2245864727 + ... + 2245864842.

Almost surely, 2^260520315002 is an apocalyptic number.

260520315002 is a deficient number, since it is larger than the sum of its proper divisors (143735346298).

260520315002 is a wasteful number, since it uses less digits than its factorization.

260520315002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4491729600.

The product of its (nonzero) digits is 3600, while the sum is 26.

The spelling of 260520315002 in words is "two hundred sixty billion, five hundred twenty million, three hundred fifteen thousand, two".