260023593015 has 20 divisors (see below), whose sum is σ = 466116367464. Its totient is φ = 138679249392.

The previous prime is 260023592989. The next prime is 260023593023. The reversal of 260023593015 is 510395320062.

260023593015 is a `hidden beast` number, since 2 + 60 + 0 + 2 + 3 + 593 + 0 + 1 + 5 = 666.

260023593015 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 260023593015 - 2⁶ = 260023592951 is a prime.

It is a super-2 number, since 2×260023593015² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 321016377 + ... + 321017186.

Almost surely, 2^260023593015 is an apocalyptic number.

260023593015 is a deficient number, since it is larger than the sum of its proper divisors (206092774449).

260023593015 is an equidigital number, since it uses as much as digits as its factorization.

260023593015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642033580 (or 642033571 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 36.

The spelling of 260023593015 in words is "two hundred sixty billion, twenty-three million, five hundred ninety-three thousand, fifteen".