26368464467 has 4 divisors (see below), whose sum is σ = 26369104080. Its totient is φ = 26367824856.

The previous prime is 26368464443. The next prime is 26368464487. The reversal of 26368464467 is 76446486362.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 26368464467 - 2⁸ = 26368464211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26368464407) 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, 253367 + ... + 341952.

It is an arithmetic number, because the mean of its divisors is an integer number (6592276020).

Almost surely, 2^26368464467 is an apocalyptic number.

26368464467 is a deficient number, since it is larger than the sum of its proper divisors (639613).

26368464467 is an equidigital number, since it uses as much as digits as its factorization.

26368464467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639612.

The product of its digits is 27869184, while the sum is 56.

The spelling of 26368464467 in words is "twenty-six billion, three hundred sixty-eight million, four hundred sixty-four thousand, four hundred sixty-seven".