12141577882 has 16 divisors (see below), whose sum is σ = 21028714560. Its totient is φ = 5149888128.

The previous prime is 12141577879. The next prime is 12141577933. The reversal of 12141577882 is 28877514121.

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, 4469032 + ... + 4471747.

It is an arithmetic number, because the mean of its divisors is an integer number (1314294660).

Almost surely, 2^12141577882 is an apocalyptic number.

12141577882 is a deficient number, since it is larger than the sum of its proper divisors (8887136678).

12141577882 is an equidigital number, since it uses as much as digits as its factorization.

12141577882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8940885.

The product of its digits is 250880, while the sum is 46.

The spelling of 12141577882 in words is "twelve billion, one hundred forty-one million, five hundred seventy-seven thousand, eight hundred eighty-two".