28713005496 has 192 divisors, whose sum is σ = 92930976000. Its totient is φ = 8190383040.

The previous prime is 28713005467. The next prime is 28713005501. The reversal of 28713005496 is 69450031782.

28713005496 is a `hidden beast` number, since 2 + 8 + 71 + 30 + 0 + 549 + 6 = 666.

It is a super-2 number, since 2×28713005496² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7819741 + ... + 7823411.

It is an arithmetic number, because the mean of its divisors is an integer number (484015500).

It is a 1-persistent number, because it is pandigital, but 2⋅28713005496 = 57426010992 is not.

Almost surely, 2^28713005496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28713005496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46465488000).

28713005496 is an abundant number, since it is smaller than the sum of its proper divisors (64217970504).

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

28713005496 is a wasteful number, since it uses less digits than its factorization.

28713005496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4439 (or 4422 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 28713005496 in words is "twenty-eight billion, seven hundred thirteen million, five thousand, four hundred ninety-six".