26525040005004 has 24 divisors (see below), whose sum is σ = 63401315135088. Its totient is φ = 8626029269760.

The previous prime is 26525040004949. The next prime is 26525040005027. The reversal of 26525040005004 is 40050004052562.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26956340977 + ... + 26956341960.

It is an arithmetic number, because the mean of its divisors is an integer number (2641721463962).

Almost surely, 2^{26525040005004} is an apocalyptic number.

It is an amenable number.

26525040005004 is an abundant number, since it is smaller than the sum of its proper divisors (36876275130084).

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

26525040005004 is a wasteful number, since it uses less digits than its factorization.

26525040005004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53912682985 (or 53912682983 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

Adding to 26525040005004 its reverse (40050004052562), we get a palindrome (66575044057566).

The spelling of 26525040005004 in words is "twenty-six trillion, five hundred twenty-five billion, forty million, five thousand, four".