28343332627406 has 4 divisors (see below), whose sum is σ = 42514998941112. Its totient is φ = 14171666313702.

The previous prime is 28343332627391. The next prime is 28343332627439. The reversal of 28343332627406 is 60472623334382.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7085833156850 + ... + 7085833156853.

It is an arithmetic number, because the mean of its divisors is an integer number (10628749735278).

Almost surely, 2^{28343332627406} is an apocalyptic number.

28343332627406 is a deficient number, since it is larger than the sum of its proper divisors (14171666313706).

28343332627406 is a wasteful number, since it uses less digits than its factorization.

28343332627406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14171666313705.

The product of its (nonzero) digits is 20901888, while the sum is 53.

The spelling of 28343332627406 in words is "twenty-eight trillion, three hundred forty-three billion, three hundred thirty-two million, six hundred twenty-seven thousand, four hundred six".