27868749414 has 32 divisors (see below), whose sum is σ = 61372826496. Its totient is φ = 8366147520.

The previous prime is 27868749407. The next prime is 27868749421. The reversal of 27868749414 is 41494786872.

It is an interprime number because it is at equal distance from previous prime (27868749407) and next prime (27868749421).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1966087 + ... + 1980210.

It is an arithmetic number, because the mean of its divisors is an integer number (1917900828).

Almost surely, 2^27868749414 is an apocalyptic number.

27868749414 is an abundant number, since it is smaller than the sum of its proper divisors (33504077082).

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

27868749414 is a wasteful number, since it uses less digits than its factorization.

27868749414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3946420.

The product of its digits is 21676032, while the sum is 60.

The spelling of 27868749414 in words is "twenty-seven billion, eight hundred sixty-eight million, seven hundred forty-nine thousand, four hundred fourteen".