26955705101 has 4 divisors (see below), whose sum is σ = 29029220892. Its totient is φ = 24882189312.

The previous prime is 26955705083. The next prime is 26955705107. The reversal of 26955705101 is 10150755962.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10150755962 = 2 ⋅5075377981.

It can be written as a sum of positive squares in 2 ways, for example, as 3501088900 + 23454616201 = 59170^2 + 153149^2 .

It is a cyclic number.

It is not a de Polignac number, because 26955705101 - 2⁶ = 26955705037 is a prime.

It is a super-2 number, since 2×26955705101² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26955705107) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1036757876 + ... + 1036757901.

It is an arithmetic number, because the mean of its divisors is an integer number (7257305223).

Almost surely, 2^26955705101 is an apocalyptic number.

It is an amenable number.

26955705101 is a deficient number, since it is larger than the sum of its proper divisors (2073515791).

26955705101 is a wasteful number, since it uses less digits than its factorization.

26955705101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2073515790.

The product of its (nonzero) digits is 94500, while the sum is 41.

The spelling of 26955705101 in words is "twenty-six billion, nine hundred fifty-five million, seven hundred five thousand, one hundred one".