26053054229865 has 64 divisors (see below), whose sum is σ = 46911807258624. Its totient is φ = 12250497608448.

The previous prime is 26053054229863. The next prime is 26053054229929. The reversal of 26053054229865 is 56892245035062.

It is a happy number.

It is not a de Polignac number, because 26053054229865 - 2¹ = 26053054229863 is a prime.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (26053054229863) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1189257 + ... + 7315766.

It is an arithmetic number, because the mean of its divisors is an integer number (732996988416).

Almost surely, 2^{26053054229865} is an apocalyptic number.

It is an amenable number.

26053054229865 is a deficient number, since it is larger than the sum of its proper divisors (20858753028759).

26053054229865 is a wasteful number, since it uses less digits than its factorization.

26053054229865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8505750.

The product of its (nonzero) digits is 31104000, while the sum is 57.

The spelling of 26053054229865 in words is "twenty-six trillion, fifty-three billion, fifty-four million, two hundred twenty-nine thousand, eight hundred sixty-five".