28758056060898 has 96 divisors (see below), whose sum is σ = 65691693537600. Its totient is φ = 9067218019200.

The previous prime is 28758056060897. The next prime is 28758056060927. The reversal of 28758056060898 is 89806065085782.

28758056060898 is a `hidden beast` number, since 2 + 8 + 7 + 5 + 8 + 0 + 5 + 6 + 0 + 608 + 9 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (28758056060897) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 842314908 + ... + 842349048.

It is an arithmetic number, because the mean of its divisors is an integer number (684288474350).

Almost surely, 2^{28758056060898} is an apocalyptic number.

28758056060898 is an abundant number, since it is smaller than the sum of its proper divisors (36933637476702).

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

28758056060898 is a wasteful number, since it uses less digits than its factorization.

28758056060898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37968 (or 37965 counting only the distinct ones).

The product of its (nonzero) digits is 464486400, while the sum is 72.

The spelling of 28758056060898 in words is "twenty-eight trillion, seven hundred fifty-eight billion, fifty-six million, sixty thousand, eight hundred ninety-eight".