28926049039 has 2 divisors, whose sum is σ = 28926049040. Its totient is φ = 28926049038.

The previous prime is 28926049037. The next prime is 28926049063. The reversal of 28926049039 is 93094062982.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28926049039 - 2¹ = 28926049037 is a prime.

Together with 28926049037, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28926049037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14463024519 + 14463024520.

It is an arithmetic number, because the mean of its divisors is an integer number (14463024520).

Almost surely, 2^28926049039 is an apocalyptic number.

28926049039 is a deficient number, since it is larger than the sum of its proper divisors (1).

28926049039 is an equidigital number, since it uses as much as digits as its factorization.

28926049039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1679616, while the sum is 52.

The spelling of 28926049039 in words is "twenty-eight billion, nine hundred twenty-six million, forty-nine thousand, thirty-nine".