28706169096 has 512 divisors, whose sum is σ = 93433305600. Its totient is φ = 8087040000.

The previous prime is 28706169083. The next prime is 28706169119. The reversal of 28706169096 is 69096160782.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 284219446 + ... + 284219546.

It is an arithmetic number, because the mean of its divisors is an integer number (182486925).

Almost surely, 2^28706169096 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 28706169096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46716652800).

28706169096 is an abundant number, since it is smaller than the sum of its proper divisors (64727136504).

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

28706169096 is a wasteful number, since it uses less digits than its factorization.

28706169096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278 (or 268 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 54.

The spelling of 28706169096 in words is "twenty-eight billion, seven hundred six million, one hundred sixty-nine thousand, ninety-six".