27906416804 has 48 divisors (see below), whose sum is σ = 56643745536. Its totient is φ = 11782108800.

The previous prime is 27906416789. The next prime is 27906416807. The reversal of 27906416804 is 40861460972.

It is not an unprimeable number, because it can be changed into a prime (27906416807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2883734 + ... + 2893394.

It is an arithmetic number, because the mean of its divisors is an integer number (1180078032).

Almost surely, 2^27906416804 is an apocalyptic number.

It is an amenable number.

27906416804 is an abundant number, since it is smaller than the sum of its proper divisors (28737328732).

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

27906416804 is a wasteful number, since it uses less digits than its factorization.

27906416804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11196 (or 11194 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 47.

The spelling of 27906416804 in words is "twenty-seven billion, nine hundred six million, four hundred sixteen thousand, eight hundred four".