27204414011378 has 6 divisors (see below), whose sum is σ = 40806632081421. Its totient is φ = 13602203317572.

The previous prime is 27204414011309. The next prime is 27204414011381. The reversal of 27204414011378 is 87311041440272.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 26059156603489 + 1145257407889 = 5104817^2 + 1070167^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=3688117.

It is a super-2 number, since 2×27204414011378² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 5532176 + ... + 9220292.

Almost surely, 2^{27204414011378} is an apocalyptic number.

27204414011378 is a deficient number, since it is larger than the sum of its proper divisors (13602218070043).

27204414011378 is an frugal number, since it uses more digits than its factorization.

27204414011378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7376236 (or 3688119 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 44.

The spelling of 27204414011378 in words is "twenty-seven trillion, two hundred four billion, four hundred fourteen million, eleven thousand, three hundred seventy-eight".