260784355122 has 24 divisors (see below), whose sum is σ = 565047416700. Its totient is φ = 86925864960.

The previous prime is 260784355103. The next prime is 260784355127. The reversal of 260784355122 is 221553487062.

260784355122 is a `hidden beast` number, since 2 + 6 + 0 + 78 + 4 + 3 + 551 + 22 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 233413630641 + 27370724481 = 483129^2 + 165441^2 .

It is not an unprimeable number, because it can be changed into a prime (260784355127) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 619722 + ... + 951642.

Almost surely, 2^260784355122 is an apocalyptic number.

260784355122 is an abundant number, since it is smaller than the sum of its proper divisors (304263061578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

260784355122 is a wasteful number, since it uses less digits than its factorization.

260784355122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375578 (or 375575 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The spelling of 260784355122 in words is "two hundred sixty billion, seven hundred eighty-four million, three hundred fifty-five thousand, one hundred twenty-two".