28836856452096 has 1408 divisors, whose sum is σ = 109043596984320. Its totient is φ = 7311480422400.

The previous prime is 28836856452083. The next prime is 28836856452137. The reversal of 28836856452096 is 69025465863882.

It is a happy number.

28836856452096 is a `hidden beast` number, since 2 + 8 + 8 + 3 + 6 + 8 + 5 + 6 + 4 + 520 + 96 = 666.

It is a tau number, because it is divible by the number of its divisors (1408).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 16173222021 + ... + 16173223803.

Almost surely, 2^{28836856452096} 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 28836856452096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54521798492160).

28836856452096 is an abundant number, since it is smaller than the sum of its proper divisors (80206740532224).

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

28836856452096 is a wasteful number, since it uses less digits than its factorization.

28836856452096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2008 (or 1984 counting only the distinct ones).

The product of its (nonzero) digits is 1194393600, while the sum is 72.

The spelling of 28836856452096 in words is "twenty-eight trillion, eight hundred thirty-six billion, eight hundred fifty-six million, four hundred fifty-two thousand, ninety-six".