26230521655 has 8 divisors (see below), whose sum is σ = 33897904992. Its totient is φ = 19370231328.

The previous prime is 26230521643. The next prime is 26230521673. The reversal of 26230521655 is 55612503262.

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

It is a cyclic number.

It is not a de Polignac number, because 26230521655 - 2¹¹ = 26230519607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201773179 + ... + 201773308.

It is an arithmetic number, because the mean of its divisors is an integer number (4237238124).

Almost surely, 2^26230521655 is an apocalyptic number.

26230521655 is a deficient number, since it is larger than the sum of its proper divisors (7667383337).

26230521655 is a wasteful number, since it uses less digits than its factorization.

26230521655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403546505.

The product of its (nonzero) digits is 108000, while the sum is 37.

The spelling of 26230521655 in words is "twenty-six billion, two hundred thirty million, five hundred twenty-one thousand, six hundred fifty-five".