26053259250 has 256 divisors, whose sum is σ = 69831590400. Its totient is φ = 6457651200.

The previous prime is 26053259233. The next prime is 26053259329. The reversal of 26053259250 is 5295235062.

It is a junction number, because it is equal to n+sod(n) for n = 26053259199 and 26053259208.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 83237094 + ... + 83237406.

It is an arithmetic number, because the mean of its divisors is an integer number (272779650).

Almost surely, 2^26053259250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26053259250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34915795200).

26053259250 is an abundant number, since it is smaller than the sum of its proper divisors (43778331150).

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

26053259250 is a wasteful number, since it uses less digits than its factorization.

26053259250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494 (or 484 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 39.

The spelling of 26053259250 in words is "twenty-six billion, fifty-three million, two hundred fifty-nine thousand, two hundred fifty".