26069857248 has 96 divisors (see below), whose sum is σ = 69498777600. Its totient is φ = 8555025920.

The previous prime is 26069857241. The next prime is 26069857259. The reversal of 26069857248 is 84275896062.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26069857241) 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, 5429953 + ... + 5434751.

It is an arithmetic number, because the mean of its divisors is an integer number (723945600).

Almost surely, 2^26069857248 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 26069857248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34749388800).

26069857248 is an abundant number, since it is smaller than the sum of its proper divisors (43428920352).

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

26069857248 is a wasteful number, since it uses less digits than its factorization.

26069857248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5680 (or 5672 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 57.

The spelling of 26069857248 in words is "twenty-six billion, sixty-nine million, eight hundred fifty-seven thousand, two hundred forty-eight".