12280161741 has 8 divisors (see below), whose sum is σ = 16381949184. Its totient is φ = 8182574400.

The previous prime is 12280161727. The next prime is 12280161793. The reversal of 12280161741 is 14716108221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12280161741 - 2¹¹ = 12280159693 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12280161941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1043196 + ... + 1054901.

It is an arithmetic number, because the mean of its divisors is an integer number (2047743648).

Almost surely, 2^12280161741 is an apocalyptic number.

It is an amenable number.

12280161741 is a deficient number, since it is larger than the sum of its proper divisors (4101787443).

12280161741 is a wasteful number, since it uses less digits than its factorization.

12280161741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2100051.

The product of its (nonzero) digits is 5376, while the sum is 33.

Adding to 12280161741 its reverse (14716108221), we get a palindrome (26996269962).

The spelling of 12280161741 in words is "twelve billion, two hundred eighty million, one hundred sixty-one thousand, seven hundred forty-one".