26053665792 has 1056 divisors, whose sum is σ = 100362608640. Its totient is φ = 5839257600.

The previous prime is 26053665751. The next prime is 26053665871. The reversal of 26053665792 is 29756635062.

It is a tau number, because it is divible by the number of its divisors (1056).

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 840440817 + ... + 840440847.

Almost surely, 2^26053665792 is an apocalyptic number.

26053665792 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26053665792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50181304320).

26053665792 is an abundant number, since it is smaller than the sum of its proper divisors (74308942848).

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

26053665792 is a wasteful number, since it uses less digits than its factorization.

26053665792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119 (or 90 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 51.

The spelling of 26053665792 in words is "twenty-six billion, fifty-three million, six hundred sixty-five thousand, seven hundred ninety-two".