26339716272 has 20 divisors (see below), whose sum is σ = 68044267160. Its totient is φ = 8779905408.

The previous prime is 26339716261. The next prime is 26339716279. The reversal of 26339716272 is 27261793362.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 548744089 = 26339716272 / (2 + 6 + 3 + 3 + 9 + 7 + 1 + 6 + 2 + 7 + 2).

It is not an unprimeable number, because it can be changed into a prime (26339716279) 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, 274371997 + ... + 274372092.

It is an arithmetic number, because the mean of its divisors is an integer number (3402213358).

Almost surely, 2^26339716272 is an apocalyptic number.

It is an amenable number.

26339716272 is an abundant number, since it is smaller than the sum of its proper divisors (41704550888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26339716272 is a wasteful number, since it uses less digits than its factorization.

26339716272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548744100 (or 548744094 counting only the distinct ones).

The product of its digits is 1143072, while the sum is 48.

The spelling of 26339716272 in words is "twenty-six billion, three hundred thirty-nine million, seven hundred sixteen thousand, two hundred seventy-two".