28527313344 has 56 divisors (see below), whose sum is σ = 75493351680. Its totient is φ = 9507235584.

The previous prime is 28527313337. The next prime is 28527313363. The reversal of 28527313344 is 44331372582.

It is a junction number, because it is equal to n+sod(n) for n = 28527313296 and 28527313305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1248777 + ... + 1271415.

Almost surely, 2^28527313344 is an apocalyptic number.

28527313344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

28527313344 is an abundant number, since it is smaller than the sum of its proper divisors (46966038336).

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

28527313344 is a wasteful number, since it uses less digits than its factorization.

28527313344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29217 (or 29207 counting only the distinct ones).

The product of its digits is 483840, while the sum is 42.

The spelling of 28527313344 in words is "twenty-eight billion, five hundred twenty-seven million, three hundred thirteen thousand, three hundred forty-four".