12441018877 has 16 divisors (see below), whose sum is σ = 14273407872. Its totient is φ = 10622491200.

The previous prime is 12441018853. The next prime is 12441018899. The reversal of 12441018877 is 77881014421.

It is a cyclic number.

It is not a de Polignac number, because 12441018877 - 2²⁷ = 12306801149 is a prime.

It is a super-2 number, since 2×12441018877² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12441018277) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2036127 + ... + 2042227.

It is an arithmetic number, because the mean of its divisors is an integer number (892087992).

Almost surely, 2^12441018877 is an apocalyptic number.

It is an amenable number.

12441018877 is a deficient number, since it is larger than the sum of its proper divisors (1832388995).

12441018877 is an equidigital number, since it uses as much as digits as its factorization.

12441018877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7188.

The product of its (nonzero) digits is 100352, while the sum is 43.

The spelling of 12441018877 in words is "twelve billion, four hundred forty-one million, eighteen thousand, eight hundred seventy-seven".