26212516247146 has 16 divisors (see below), whose sum is σ = 40542326223840. Its totient is φ = 12701230002000.

The previous prime is 26212516247131. The next prime is 26212516247213. The reversal of 26212516247146 is 64174261521262.

It is a self number, because there is not a number n which added to its sum of digits gives 26212516247146.

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, 705605316 + ... + 705642463.

It is an arithmetic number, because the mean of its divisors is an integer number (2533895388990).

Almost surely, 2^{26212516247146} is an apocalyptic number.

26212516247146 is a deficient number, since it is larger than the sum of its proper divisors (14329809976694).

26212516247146 is a wasteful number, since it uses less digits than its factorization.

26212516247146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1411248069.

The product of its digits is 1935360, while the sum is 49.

The spelling of 26212516247146 in words is "twenty-six trillion, two hundred twelve billion, five hundred sixteen million, two hundred forty-seven thousand, one hundred forty-six".