12541087294 has 24 divisors (see below), whose sum is σ = 20538475560. Its totient is φ = 5735660112.

The previous prime is 12541087253. The next prime is 12541087303. The reversal of 12541087294 is 49278014521.

It is a self number, because there is not a number n which added to its sum of digits gives 12541087294.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 278544 + ... + 320419.

It is an arithmetic number, because the mean of its divisors is an integer number (855769815).

Almost surely, 2^12541087294 is an apocalyptic number.

12541087294 is a deficient number, since it is larger than the sum of its proper divisors (7997388266).

12541087294 is a wasteful number, since it uses less digits than its factorization.

12541087294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599032 (or 599013 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 43.

The spelling of 12541087294 in words is "twelve billion, five hundred forty-one million, eighty-seven thousand, two hundred ninety-four".