26585479424007 has 24 divisors (see below), whose sum is σ = 44907771818624. Its totient is φ = 14838407118864.

The previous prime is 26585479423973. The next prime is 26585479424039. The reversal of 26585479424007 is 70042497458562.

26585479424007 is a `hidden beast` number, since 2 + 6 + 5 + 8 + 547 + 9 + 42 + 40 + 0 + 7 = 666.

It is not a de Polignac number, because 26585479424007 - 2³¹ = 26583331940359 is a prime.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26585479426007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4906877953 + ... + 4906883370.

Almost surely, 2^{26585479424007} is an apocalyptic number.

26585479424007 is a deficient number, since it is larger than the sum of its proper divisors (18322292394617).

26585479424007 is a wasteful number, since it uses less digits than its factorization.

26585479424007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9813761379 (or 9813761376 counting only the distinct ones).

The product of its (nonzero) digits is 135475200, while the sum is 63.

The spelling of 26585479424007 in words is "twenty-six trillion, five hundred eighty-five billion, four hundred seventy-nine million, four hundred twenty-four thousand, seven".