27316918734 has 16 divisors (see below), whose sum is σ = 62438671488. Its totient is φ = 7804833912.

The previous prime is 27316918703. The next prime is 27316918777. The reversal of 27316918734 is 43781961372.

It is a happy number.

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 325201372 + ... + 325201455.

It is an arithmetic number, because the mean of its divisors is an integer number (3902416968).

Almost surely, 2^27316918734 is an apocalyptic number.

27316918734 is an abundant number, since it is smaller than the sum of its proper divisors (35121752754).

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

27316918734 is a wasteful number, since it uses less digits than its factorization.

27316918734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650402839.

The product of its digits is 1524096, while the sum is 51.

The spelling of 27316918734 in words is "twenty-seven billion, three hundred sixteen million, nine hundred eighteen thousand, seven hundred thirty-four".