27748160046 has 12 divisors (see below), whose sum is σ = 60121013472. Its totient is φ = 9249386676.

The previous prime is 27748160003. The next prime is 27748160071. The reversal of 27748160046 is 64006184772.

27748160046 is a `hidden beast` number, since 2 + 77 + 481 + 60 + 0 + 46 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 27748159983 and 27748160010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 770782206 + ... + 770782241.

It is an arithmetic number, because the mean of its divisors is an integer number (5010084456).

Almost surely, 2^27748160046 is an apocalyptic number.

27748160046 is an abundant number, since it is smaller than the sum of its proper divisors (32372853426).

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

27748160046 is a wasteful number, since it uses less digits than its factorization.

27748160046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1541564455 (or 1541564452 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

It can be divided in two parts, 2774 and 8160046, that added together give a triangular number (8162820 = T₄₀₄₀).

The spelling of 27748160046 in words is "twenty-seven billion, seven hundred forty-eight million, one hundred sixty thousand, forty-six".