26228465047 has 8 divisors (see below), whose sum is σ = 26751434544. Its totient is φ = 25706536128.

The previous prime is 26228465033. The next prime is 26228465077. The reversal of 26228465047 is 74056482262.

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 26228465047 - 2¹⁹ = 26227940759 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26228464988 and 26228465006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26228465077) 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, 209133 + ... + 310150.

It is an arithmetic number, because the mean of its divisors is an integer number (3343929318).

Almost surely, 2^26228465047 is an apocalyptic number.

26228465047 is a deficient number, since it is larger than the sum of its proper divisors (522969497).

26228465047 is an equidigital number, since it uses as much as digits as its factorization.

26228465047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520289.

The product of its (nonzero) digits is 1290240, while the sum is 46.

The spelling of 26228465047 in words is "twenty-six billion, two hundred twenty-eight million, four hundred sixty-five thousand, forty-seven".