260122256344319 has 4 divisors (see below), whose sum is σ = 261868043299800. Its totient is φ = 258376469388840.

The previous prime is 260122256344309. The next prime is 260122256344399. The reversal of 260122256344319 is 913443652221062.

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 260122256344319 - 2²⁸ = 260121987908863 is a prime.

It is a super-3 number, since 3×260122256344319³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260122256344309) 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, 872893477517 + ... + 872893477814.

It is an arithmetic number, because the mean of its divisors is an integer number (65467010824950).

Almost surely, 2^{260122256344319} is an apocalyptic number.

260122256344319 is a deficient number, since it is larger than the sum of its proper divisors (1745786955481).

260122256344319 is a wasteful number, since it uses less digits than its factorization.

260122256344319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1745786955480.

The product of its (nonzero) digits is 3732480, while the sum is 50.

The spelling of 260122256344319 in words is "two hundred sixty trillion, one hundred twenty-two billion, two hundred fifty-six million, three hundred forty-four thousand, three hundred nineteen".