26632105028 has 12 divisors (see below), whose sum is σ = 46607394540. Its totient is φ = 13315706592.

The previous prime is 26632105013. The next prime is 26632105033. The reversal of 26632105028 is 82050123662.

It can be written as a sum of positive squares in 2 ways, for example, as 15463419904 + 11168685124 = 124352^2 + 105682^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173750 + ... + 288882.

It is an arithmetic number, because the mean of its divisors is an integer number (3883949545).

Almost surely, 2^26632105028 is an apocalyptic number.

It is an amenable number.

26632105028 is a deficient number, since it is larger than the sum of its proper divisors (19975289512).

26632105028 is a wasteful number, since it uses less digits than its factorization.

26632105028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172966 (or 172964 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 26632105028 in words is "twenty-six billion, six hundred thirty-two million, one hundred five thousand, twenty-eight".