26105055126473 has 4 divisors (see below), whose sum is σ = 26105070875520. Its totient is φ = 26105039377428.

The previous prime is 26105055126413. The next prime is 26105055126497. The reversal of 26105055126473 is 37462155050162.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 26105055126473 - 2¹⁶ = 26105055060937 is a prime.

It is a super-3 number, since 3×26105055126473³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26105055126413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5050613 + ... + 8815826.

It is an arithmetic number, because the mean of its divisors is an integer number (6526267718880).

Almost surely, 2^{26105055126473} is an apocalyptic number.

It is an amenable number.

26105055126473 is a deficient number, since it is larger than the sum of its proper divisors (15749047).

26105055126473 is a wasteful number, since it uses less digits than its factorization.

26105055126473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15749046.

The product of its (nonzero) digits is 1512000, while the sum is 47.

The spelling of 26105055126473 in words is "twenty-six trillion, one hundred five billion, fifty-five million, one hundred twenty-six thousand, four hundred seventy-three".