260315000639 has 4 divisors (see below), whose sum is σ = 264200299224. Its totient is φ = 256429702056.

The previous prime is 260315000623. The next prime is 260315000663. The reversal of 260315000639 is 936000513062.

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

It is a cyclic number.

It is not a de Polignac number, because 260315000639 - 2⁴ = 260315000623 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 260315000599 and 260315000608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260315000039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1942649192 + ... + 1942649325.

It is an arithmetic number, because the mean of its divisors is an integer number (66050074806).

Almost surely, 2^260315000639 is an apocalyptic number.

260315000639 is a deficient number, since it is larger than the sum of its proper divisors (3885298585).

260315000639 is an equidigital number, since it uses as much as digits as its factorization.

260315000639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3885298584.

The product of its (nonzero) digits is 29160, while the sum is 35.

The spelling of 260315000639 in words is "two hundred sixty billion, three hundred fifteen million, six hundred thirty-nine", and thus it is an aban number.