26266625204 has 6 divisors (see below), whose sum is σ = 45966594114. Its totient is φ = 13133312600.

The previous prime is 26266625179. The next prime is 26266625219. The reversal of 26266625204 is 40252666262.

It can be written as a sum of positive squares in only one way, i.e., 13994416804 + 12272208400 = 118298^2 + 110780^2 .

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, 3283328147 + ... + 3283328154.

It is an arithmetic number, because the mean of its divisors is an integer number (7661099019).

Almost surely, 2^26266625204 is an apocalyptic number.

It is an amenable number.

26266625204 is a deficient number, since it is larger than the sum of its proper divisors (19699968910).

26266625204 is a wasteful number, since it uses less digits than its factorization.

26266625204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6566656305 (or 6566656303 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 26266625204 in words is "twenty-six billion, two hundred sixty-six million, six hundred twenty-five thousand, two hundred four".