26652663928 has 32 divisors (see below), whose sum is σ = 54537395760. Its totient is φ = 12110273280.

The previous prime is 26652663901. The next prime is 26652663929. The reversal of 26652663928 is 82936625662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26652663929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182926 + ... + 294562.

Almost surely, 2^26652663928 is an apocalyptic number.

It is an amenable number.

26652663928 is an abundant number, since it is smaller than the sum of its proper divisors (27884731832).

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

26652663928 is a wasteful number, since it uses less digits than its factorization.

26652663928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114367 (or 114363 counting only the distinct ones).

The product of its digits is 11197440, while the sum is 55.

The spelling of 26652663928 in words is "twenty-six billion, six hundred fifty-two million, six hundred sixty-three thousand, nine hundred twenty-eight".