26406713574473 has 4 divisors (see below), whose sum is σ = 27020823192528. Its totient is φ = 25792603956420.

The previous prime is 26406713574457. The next prime is 26406713574487. The reversal of 26406713574473 is 37447531760462.

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 26406713574473 - 2⁴ = 26406713574457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26406713574413) 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, 307054808963 + ... + 307054809048.

It is an arithmetic number, because the mean of its divisors is an integer number (6755205798132).

Almost surely, 2^{26406713574473} is an apocalyptic number.

It is an amenable number.

26406713574473 is a deficient number, since it is larger than the sum of its proper divisors (614109618055).

26406713574473 is an equidigital number, since it uses as much as digits as its factorization.

26406713574473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614109618054.

The product of its (nonzero) digits is 71124480, while the sum is 59.

The spelling of 26406713574473 in words is "twenty-six trillion, four hundred six billion, seven hundred thirteen million, five hundred seventy-four thousand, four hundred seventy-three".