260608644601 has 4 divisors (see below), whose sum is σ = 269015375104. Its totient is φ = 252201914100.

The previous prime is 260608644587. The next prime is 260608644629. The reversal of 260608644601 is 106446806062.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 260608644601 - 2¹⁵ = 260608611833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260608644001) 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, 4203365205 + ... + 4203365266.

It is an arithmetic number, because the mean of its divisors is an integer number (67253843776).

Almost surely, 2^260608644601 is an apocalyptic number.

It is an amenable number.

260608644601 is a deficient number, since it is larger than the sum of its proper divisors (8406730503).

260608644601 is an equidigital number, since it uses as much as digits as its factorization.

260608644601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8406730502.

The product of its (nonzero) digits is 331776, while the sum is 43.

The spelling of 260608644601 in words is "two hundred sixty billion, six hundred eight million, six hundred forty-four thousand, six hundred one".