28096629428 has 12 divisors (see below), whose sum is σ = 56193258912. Its totient is φ = 12041412600.

The previous prime is 28096629427. The next prime is 28096629433. The reversal of 28096629428 is 82492669082.

28096629428 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28096629427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 501725498 + ... + 501725553.

It is an arithmetic number, because the mean of its divisors is an integer number (4682771576).

Almost surely, 2^28096629428 is an apocalyptic number.

28096629428 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

28096629428 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28096629428 is a wasteful number, since it uses less digits than its factorization.

28096629428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003451062 (or 1003451060 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 56.

The spelling of 28096629428 in words is "twenty-eight billion, ninety-six million, six hundred twenty-nine thousand, four hundred twenty-eight".