26950798752 has 96 divisors (see below), whose sum is σ = 74188457280. Its totient is φ = 8554936320.

The previous prime is 26950798747. The next prime is 26950798759. The reversal of 26950798752 is 25789705962.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (26950798759) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136927 + ... + 269537.

It is an arithmetic number, because the mean of its divisors is an integer number (772796430).

Almost surely, 2^26950798752 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 26950798752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37094228640).

26950798752 is an abundant number, since it is smaller than the sum of its proper divisors (47237658528).

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

26950798752 is a wasteful number, since it uses less digits than its factorization.

26950798752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132726 (or 132718 counting only the distinct ones).

The product of its (nonzero) digits is 19051200, while the sum is 60.

The spelling of 26950798752 in words is "twenty-six billion, nine hundred fifty million, seven hundred ninety-eight thousand, seven hundred fifty-two".