26652821485 has 8 divisors (see below), whose sum is σ = 33015108096. Its totient is φ = 20634442320.

The previous prime is 26652821453. The next prime is 26652821581. The reversal of 26652821485 is 58412825662.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 26652821485 - 2⁵ = 26652821453 is a prime.

It is a super-2 number, since 2×26652821485² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85976689 + ... + 85976998.

It is an arithmetic number, because the mean of its divisors is an integer number (4126888512).

Almost surely, 2^26652821485 is an apocalyptic number.

It is an amenable number.

26652821485 is a deficient number, since it is larger than the sum of its proper divisors (6362286611).

26652821485 is a wasteful number, since it uses less digits than its factorization.

26652821485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171953723.

The product of its digits is 1843200, while the sum is 49.

The spelling of 26652821485 in words is "twenty-six billion, six hundred fifty-two million, eight hundred twenty-one thousand, four hundred eighty-five".