27475013460 has 48 divisors (see below), whose sum is σ = 80978990400. Its totient is φ = 6941055744.

The previous prime is 27475013459. The next prime is 27475013507. The reversal of 27475013460 is 6431057472.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12049305 + ... + 12051584.

It is an arithmetic number, because the mean of its divisors is an integer number (1687062300).

Almost surely, 2^27475013460 is an apocalyptic number.

27475013460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27475013460 is an abundant number, since it is smaller than the sum of its proper divisors (53503976940).

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

27475013460 is a wasteful number, since it uses less digits than its factorization.

27475013460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24100920 (or 24100918 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 39.

The spelling of 27475013460 in words is "twenty-seven billion, four hundred seventy-five million, thirteen thousand, four hundred sixty".