26543015164136 has 32 divisors (see below), whose sum is σ = 49851539662080. Its totient is φ = 13249283400000.

The previous prime is 26543015164129. The next prime is 26543015164151. The reversal of 26543015164136 is 63146151034562.

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, 16768061 + ... + 18282611.

It is an arithmetic number, because the mean of its divisors is an integer number (1557860614440).

Almost surely, 2^{26543015164136} is an apocalyptic number.

It is an amenable number.

26543015164136 is a deficient number, since it is larger than the sum of its proper divisors (23308524497944).

26543015164136 is a wasteful number, since it uses less digits than its factorization.

26543015164136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1518225 (or 1518221 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 47.

Adding to 26543015164136 its reverse (63146151034562), we get a palindrome (89689166198698).

The spelling of 26543015164136 in words is "twenty-six trillion, five hundred forty-three billion, fifteen million, one hundred sixty-four thousand, one hundred thirty-six".