26747488385 has 8 divisors (see below), whose sum is σ = 32149867776. Its totient is φ = 21362736240.

The previous prime is 26747488351. The next prime is 26747488387. The reversal of 26747488385 is 58388474762.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 26747488385 - 2⁶ = 26747488321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26747488387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4403471 + ... + 4409540.

It is an arithmetic number, because the mean of its divisors is an integer number (4018733472).

Almost surely, 2^26747488385 is an apocalyptic number.

It is an amenable number.

26747488385 is a deficient number, since it is larger than the sum of its proper divisors (5402379391).

26747488385 is an equidigital number, since it uses as much as digits as its factorization.

26747488385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8813623.

The product of its digits is 72253440, while the sum is 62.

The spelling of 26747488385 in words is "twenty-six billion, seven hundred forty-seven million, four hundred eighty-eight thousand, three hundred eighty-five".