26836026122500 has 675 divisors, whose sum is σ = 73859188429257. Its totient is φ = 8504062560000.

The previous prime is 26836026122467. The next prime is 26836026122513. The reversal of 26836026122500 is 522162063862.

The square root of 26836026122500 is 5180350.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 7 ways, for example, as 26731402338564 + 104623783936 = 5170242^2 + 323456^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 224 ways as a sum of consecutive naturals, for example, 654537222480 + ... + 654537222520.

Almost surely, 2^{26836026122500} is an apocalyptic number.

26836026122500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

26836026122500 is the 5180350-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26836026122500

26836026122500 is an abundant number, since it is smaller than the sum of its proper divisors (47023162306757).

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

26836026122500 is an frugal number, since it uses more digits than its factorization.

26836026122500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196 (or 74 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 43.

The spelling of 26836026122500 in words is "twenty-six trillion, eight hundred thirty-six billion, twenty-six million, one hundred twenty-two thousand, five hundred".