260122256344321 has 16 divisors (see below), whose sum is σ = 299069769067776. Its totient is φ = 221621604212736.

The previous prime is 260122256344309. The next prime is 260122256344399. The reversal of 260122256344321 is 123443652221062.

It is not a de Polignac number, because 260122256344321 - 2¹⁷ = 260122256213249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (260122256344721) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 47356225 + ... + 52562881.

It is an arithmetic number, because the mean of its divisors is an integer number (18691860566736).

Almost surely, 2^{260122256344321} is an apocalyptic number.

It is an amenable number.

260122256344321 is a deficient number, since it is larger than the sum of its proper divisors (38947512723455).

260122256344321 is a wasteful number, since it uses less digits than its factorization.

260122256344321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5249568.

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 260122256344321 in words is "two hundred sixty trillion, one hundred twenty-two billion, two hundred fifty-six million, three hundred forty-four thousand, three hundred twenty-one".