12741333155 has 8 divisors (see below), whose sum is σ = 15290751984. Its totient is φ = 10192298400.

The previous prime is 12741333151. The next prime is 12741333191. The reversal of 12741333155 is 55133314721.

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

It is not a de Polignac number, because 12741333155 - 2² = 12741333151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12741333151) 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, 17141 + ... + 160550.

It is an arithmetic number, because the mean of its divisors is an integer number (1911343998).

Almost surely, 2^12741333155 is an apocalyptic number.

12741333155 is a deficient number, since it is larger than the sum of its proper divisors (2549418829).

12741333155 is a wasteful number, since it uses less digits than its factorization.

12741333155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192037.

The product of its digits is 37800, while the sum is 35.

Adding to 12741333155 its reverse (55133314721), we get a palindrome (67874647876).

The spelling of 12741333155 in words is "twelve billion, seven hundred forty-one million, three hundred thirty-three thousand, one hundred fifty-five".