12455677141 has 8 divisors (see below), whose sum is σ = 12479372568. Its totient is φ = 12432000000.

The previous prime is 12455677133. The next prime is 12455677159. The reversal of 12455677141 is 14177655421.

It can be written as a sum of positive squares in 4 ways, for example, as 738480625 + 11717196516 = 27175^2 + 108246^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 12455677141 - 2³ = 12455677133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12455677441) 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, 2802481 + ... + 2806921.

It is an arithmetic number, because the mean of its divisors is an integer number (1559921571).

Almost surely, 2^12455677141 is an apocalyptic number.

It is an amenable number.

12455677141 is a deficient number, since it is larger than the sum of its proper divisors (23695427).

12455677141 is an equidigital number, since it uses as much as digits as its factorization.

12455677141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9143.

The product of its digits is 235200, while the sum is 43.

The spelling of 12455677141 in words is "twelve billion, four hundred fifty-five million, six hundred seventy-seven thousand, one hundred forty-one".