27688034480323 has 32 divisors (see below), whose sum is σ = 33374343315456. Its totient is φ = 22457092619808.

The previous prime is 27688034480297. The next prime is 27688034480333. The reversal of 27688034480323 is 32308443088672.

It is not a de Polignac number, because 27688034480323 - 2¹⁷ = 27688034349251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27688034480333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15172440 + ... + 16899082.

It is an arithmetic number, because the mean of its divisors is an integer number (1042948228608).

Almost surely, 2^{27688034480323} is an apocalyptic number.

27688034480323 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

27688034480323 is a deficient number, since it is larger than the sum of its proper divisors (5686308835133).

27688034480323 is a wasteful number, since it uses less digits than its factorization.

27688034480323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1727743.

The product of its (nonzero) digits is 37158912, while the sum is 58.

The spelling of 27688034480323 in words is "twenty-seven trillion, six hundred eighty-eight billion, thirty-four million, four hundred eighty thousand, three hundred twenty-three".