26428952423 has 8 divisors (see below), whose sum is σ = 27453748080. Its totient is φ = 25411720320.

The previous prime is 26428952383. The next prime is 26428952467. The reversal of 26428952423 is 32425982462.

It is a happy number.

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 26428952423 - 2⁸ = 26428952167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26428912423) 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, 1883765 + ... + 1897742.

It is an arithmetic number, because the mean of its divisors is an integer number (3431718510).

Almost surely, 2^26428952423 is an apocalyptic number.

26428952423 is a deficient number, since it is larger than the sum of its proper divisors (1024795657).

26428952423 is a wasteful number, since it uses less digits than its factorization.

26428952423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3781777.

The product of its digits is 1658880, while the sum is 47.

The spelling of 26428952423 in words is "twenty-six billion, four hundred twenty-eight million, nine hundred fifty-two thousand, four hundred twenty-three".