27923254750378 has 128 divisors (see below), whose sum is σ = 49730900244480. Its totient is φ = 11643366850560.

The previous prime is 27923254750373. The next prime is 27923254750403. The reversal of 27923254750378 is 87305745232972.

It is a super-3 number, since 3×27923254750378³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (27923254750373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 346071376 + ... + 346152052.

It is an arithmetic number, because the mean of its divisors is an integer number (388522658160).

Almost surely, 2^{27923254750378} is an apocalyptic number.

27923254750378 is a deficient number, since it is larger than the sum of its proper divisors (21807645494102).

27923254750378 is a wasteful number, since it uses less digits than its factorization.

27923254750378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81072.

The product of its (nonzero) digits is 177811200, while the sum is 64.

The spelling of 27923254750378 in words is "twenty-seven trillion, nine hundred twenty-three billion, two hundred fifty-four million, seven hundred fifty thousand, three hundred seventy-eight".