28816060416 has 624 divisors, whose sum is σ = 97405012992. Its totient is φ = 7461273600.

The previous prime is 28816060373. The next prime is 28816060451. The reversal of 28816060416 is 61406061882.

It is a tau number, because it is divible by the number of its divisors (624).

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, 929550321 + ... + 929550351.

Almost surely, 2^28816060416 is an apocalyptic number.

28816060416 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28816060416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48702506496).

28816060416 is an abundant number, since it is smaller than the sum of its proper divisors (68588952576).

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

28816060416 is a wasteful number, since it uses less digits than its factorization.

28816060416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128 (or 83 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The spelling of 28816060416 in words is "twenty-eight billion, eight hundred sixteen million, sixty thousand, four hundred sixteen".