28092849487800 has 96 divisors (see below), whose sum is σ = 90874260996480. Its totient is φ = 7165712329600.

The previous prime is 28092849487753. The next prime is 28092849487847. The reversal of 28092849487800 is 878494829082.

It is an interprime number because it is at equal distance from previous prime (28092849487753) and next prime (28092849487847).

It is a Harshad number since it is a multiple of its sum of digits (69).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1017843066 + ... + 1017870665.

It is an arithmetic number, because the mean of its divisors is an integer number (946606885380).

Almost surely, 2^{28092849487800} is an apocalyptic number.

28092849487800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28092849487800 is an abundant number, since it is smaller than the sum of its proper divisors (62781411508680).

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

28092849487800 is a wasteful number, since it uses less digits than its factorization.

28092849487800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2035713773 (or 2035713764 counting only the distinct ones).

The product of its (nonzero) digits is 148635648, while the sum is 69.

The spelling of 28092849487800 in words is "twenty-eight trillion, ninety-two billion, eight hundred forty-nine million, four hundred eighty-seven thousand, eight hundred".