26929608163136 has 672 divisors, whose sum is σ = 67472502128640. Its totient is φ = 10636745011200.

The previous prime is 26929608163123. The next prime is 26929608163193. The reversal of 26929608163136 is 63136180692962.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 140992712801 + ... + 140992712991.

It is an arithmetic number, because the mean of its divisors is an integer number (100405509120).

Almost surely, 2^{26929608163136} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26929608163136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33736251064320).

26929608163136 is an abundant number, since it is smaller than the sum of its proper divisors (40542893965504).

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

26929608163136 is an equidigital number, since it uses as much as digits as its factorization.

26929608163136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441 (or 403 counting only the distinct ones).

The product of its (nonzero) digits is 30233088, while the sum is 62.

The spelling of 26929608163136 in words is "twenty-six trillion, nine hundred twenty-nine billion, six hundred eight million, one hundred sixty-three thousand, one hundred thirty-six".