26053134547 has 32 divisors (see below), whose sum is σ = 29193246720. Its totient is φ = 23051952000.

The previous prime is 26053134529. The next prime is 26053134557. The reversal of 26053134547 is 74543135062.

It is a happy number.

It is not a de Polignac number, because 26053134547 - 2¹⁵ = 26053101779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26053134557) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39414397 + ... + 39415057.

It is an arithmetic number, because the mean of its divisors is an integer number (912288960).

Almost surely, 2^26053134547 is an apocalyptic number.

26053134547 is a deficient number, since it is larger than the sum of its proper divisors (3140112173).

26053134547 is a wasteful number, since it uses less digits than its factorization.

26053134547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1315.

The product of its (nonzero) digits is 302400, while the sum is 40.

The spelling of 26053134547 in words is "twenty-six billion, fifty-three million, one hundred thirty-four thousand, five hundred forty-seven".