28046532096 has 320 divisors, whose sum is σ = 91156665600. Its totient is φ = 8443699200.

The previous prime is 28046532089. The next prime is 28046532131. The reversal of 28046532096 is 69023564082.

28046532096 is a `hidden beast` number, since 2 + 80 + 465 + 3 + 20 + 96 = 666.

It is a super-2 number, since 2×28046532096² (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 31 ways as a sum of consecutive naturals, for example, 27523075 + ... + 27524093.

It is an arithmetic number, because the mean of its divisors is an integer number (284864580).

Almost surely, 2^28046532096 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 28046532096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45578332800).

28046532096 is an abundant number, since it is smaller than the sum of its proper divisors (63110133504).

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

28046532096 is a wasteful number, since it uses less digits than its factorization.

28046532096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1238 (or 1216 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 28046532096 in words is "twenty-eight billion, forty-six million, five hundred thirty-two thousand, ninety-six".