26023047552 has 160 divisors (see below), whose sum is σ = 77792366520. Its totient is φ = 8635355136.

The previous prime is 26023047529. The next prime is 26023047563. The reversal of 26023047552 is 25574032062.

26023047552 is a `hidden beast` number, since 2 + 60 + 2 + 3 + 0 + 47 + 552 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2348008 + ... + 2359064.

Almost surely, 2^26023047552 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 26023047552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38896183260).

26023047552 is an abundant number, since it is smaller than the sum of its proper divisors (51769318968).

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

26023047552 is a wasteful number, since it uses less digits than its factorization.

26023047552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11310 (or 11289 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 36.

The spelling of 26023047552 in words is "twenty-six billion, twenty-three million, forty-seven thousand, five hundred fifty-two".