260645290177004 has 12 divisors (see below), whose sum is σ = 456150276774528. Its totient is φ = 130316639670000.

The previous prime is 260645290177003. The next prime is 260645290177007. The reversal of 260645290177004 is 400771092546062.

It is not an unprimeable number, because it can be changed into a prime (260645290177003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1501256972 + ... + 1501430579.

It is an arithmetic number, because the mean of its divisors is an integer number (38012523064544).

Almost surely, 2^{260645290177004} is an apocalyptic number.

It is an amenable number.

260645290177004 is a deficient number, since it is larger than the sum of its proper divisors (195504986597524).

260645290177004 is a wasteful number, since it uses less digits than its factorization.

260645290177004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3002709256 (or 3002709254 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 53.

The spelling of 260645290177004 in words is "two hundred sixty trillion, six hundred forty-five billion, two hundred ninety million, one hundred seventy-seven thousand, four".