26452146204 has 144 divisors (see below), whose sum is σ = 73592064000. Its totient is φ = 7944935040.

The previous prime is 26452146151. The next prime is 26452146221. The reversal of 26452146204 is 40264125462.

26452146204 is a `hidden beast` number, since 2 + 6 + 4 + 5 + 21 + 4 + 620 + 4 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25458717 + ... + 25459755.

It is an arithmetic number, because the mean of its divisors is an integer number (511056000).

Almost surely, 2^26452146204 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 26452146204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36796032000).

26452146204 is an abundant number, since it is smaller than the sum of its proper divisors (47139917796).

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

26452146204 is a wasteful number, since it uses less digits than its factorization.

26452146204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568 (or 1563 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The spelling of 26452146204 in words is "twenty-six billion, four hundred fifty-two million, one hundred forty-six thousand, two hundred four".