26486424459 has 24 divisors (see below), whose sum is σ = 43082517504. Its totient is φ = 15534558000.

The previous prime is 26486424443. The next prime is 26486424487. The reversal of 26486424459 is 95442468462.

It is not a de Polignac number, because 26486424459 - 2⁴ = 26486424443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26486420459) 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, 4312087 + ... + 4318224.

It is an arithmetic number, because the mean of its divisors is an integer number (1795104896).

Almost surely, 2^26486424459 is an apocalyptic number.

26486424459 is a deficient number, since it is larger than the sum of its proper divisors (16596093045).

26486424459 is a wasteful number, since it uses less digits than its factorization.

26486424459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8630359 (or 8630356 counting only the distinct ones).

The product of its digits is 13271040, while the sum is 54.

The spelling of 26486424459 in words is "twenty-six billion, four hundred eighty-six million, four hundred twenty-four thousand, four hundred fifty-nine".