12882187542 has 32 divisors (see below), whose sum is σ = 29659940352. Its totient is φ = 3653757504.

The previous prime is 12882187541. The next prime is 12882187573. The reversal of 12882187542 is 24578128821.

It is a junction number, because it is equal to n+sod(n) for n = 12882187491 and 12882187500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12882187541) 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, 1113658 + ... + 1125165.

It is an arithmetic number, because the mean of its divisors is an integer number (926873136).

Almost surely, 2^12882187542 is an apocalyptic number.

12882187542 is an abundant number, since it is smaller than the sum of its proper divisors (16777752810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12882187542 is a wasteful number, since it uses less digits than its factorization.

12882187542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2238972.

The product of its digits is 573440, while the sum is 48.

The spelling of 12882187542 in words is "twelve billion, eight hundred eighty-two million, one hundred eighty-seven thousand, five hundred forty-two".