2681161254422 has 16 divisors (see below), whose sum is σ = 4597121315232. Its totient is φ = 1148857889280.

The previous prime is 2681161254403. The next prime is 2681161254449. The reversal of 2681161254422 is 2244521611862.

It is a super-2 number, since 2×2681161254422² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17522753 + ... + 17675100.

It is an arithmetic number, because the mean of its divisors is an integer number (287320082202).

Almost surely, 2^{2681161254422} is an apocalyptic number.

2681161254422 is a deficient number, since it is larger than the sum of its proper divisors (1915960060810).

2681161254422 is a wasteful number, since it uses less digits than its factorization.

2681161254422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35203303.

The product of its digits is 368640, while the sum is 44.

The spelling of 2681161254422 in words is "two trillion, six hundred eighty-one billion, one hundred sixty-one million, two hundred fifty-four thousand, four hundred twenty-two".