26456452064 has 24 divisors (see below), whose sum is σ = 59527017648. Its totient is φ = 11338479360.

The previous prime is 26456452063. The next prime is 26456452081. The reversal of 26456452064 is 46025465462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26456452063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59054357 + ... + 59054804.

It is an arithmetic number, because the mean of its divisors is an integer number (2480292402).

Almost surely, 2^26456452064 is an apocalyptic number.

It is an amenable number.

26456452064 is an abundant number, since it is smaller than the sum of its proper divisors (33070565584).

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

26456452064 is a wasteful number, since it uses less digits than its factorization.

26456452064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118109178 (or 118109170 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 44.

The spelling of 26456452064 in words is "twenty-six billion, four hundred fifty-six million, four hundred fifty-two thousand, sixty-four".