26229472709 has 8 divisors (see below), whose sum is σ = 28635979680. Its totient is φ = 23826634000.

The previous prime is 26229472673. The next prime is 26229472721. The reversal of 26229472709 is 90727492262.

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

It is a cyclic number.

It is not a de Polignac number, because 26229472709 - 2²⁴ = 26212695493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26229472609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 902099 + ... + 930720.

It is an arithmetic number, because the mean of its divisors is an integer number (3579497460).

Almost surely, 2^26229472709 is an apocalyptic number.

It is an amenable number.

26229472709 is a deficient number, since it is larger than the sum of its proper divisors (2406506971).

26229472709 is a wasteful number, since it uses less digits than its factorization.

26229472709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1834131.

The product of its (nonzero) digits is 1524096, while the sum is 50.

The spelling of 26229472709 in words is "twenty-six billion, two hundred twenty-nine million, four hundred seventy-two thousand, seven hundred nine".