27487702345852 has 48 divisors (see below), whose sum is σ = 56456985840640. Its totient is φ = 11464940273472.

The previous prime is 27487702345849. The next prime is 27487702345867. The reversal of 27487702345852 is 25854320778472.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40876452 + ... + 41543467.

Almost surely, 2^{27487702345852} is an apocalyptic number.

It is an amenable number.

27487702345852 is an abundant number, since it is smaller than the sum of its proper divisors (28969283494788).

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

27487702345852 is a wasteful number, since it uses less digits than its factorization.

27487702345852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82420250 (or 82420248 counting only the distinct ones).

The product of its (nonzero) digits is 210739200, while the sum is 64.

The spelling of 27487702345852 in words is "twenty-seven trillion, four hundred eighty-seven billion, seven hundred two million, three hundred forty-five thousand, eight hundred fifty-two".