26052065012 has 6 divisors (see below), whose sum is σ = 45591113778. Its totient is φ = 13026032504.

The previous prime is 26052065009. The next prime is 26052065027. The reversal of 26052065012 is 21056025062.

It can be written as a sum of positive squares in only one way, i.e., 15882552676 + 10169512336 = 126026^2 + 100844^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3256508123 + ... + 3256508130.

It is an arithmetic number, because the mean of its divisors is an integer number (7598518963).

Almost surely, 2^26052065012 is an apocalyptic number.

It is an amenable number.

26052065012 is a deficient number, since it is larger than the sum of its proper divisors (19539048766).

26052065012 is a wasteful number, since it uses less digits than its factorization.

26052065012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6513016257 (or 6513016255 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The spelling of 26052065012 in words is "twenty-six billion, fifty-two million, sixty-five thousand, twelve".