27372044278406 has 8 divisors (see below), whose sum is σ = 41357760333480. Its totient is φ = 13586124167248.

The previous prime is 27372044278321. The next prime is 27372044278477. The reversal of 27372044278406 is 60487244027372.

It is a sphenic number, since it is the product of 3 distinct primes.

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 (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49948985636 + ... + 49948986183.

It is an arithmetic number, because the mean of its divisors is an integer number (5169720041685).

Almost surely, 2^{27372044278406} is an apocalyptic number.

27372044278406 is a deficient number, since it is larger than the sum of its proper divisors (13985716055074).

27372044278406 is a wasteful number, since it uses less digits than its factorization.

27372044278406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99897971958.

The product of its (nonzero) digits is 25288704, while the sum is 56.

The spelling of 27372044278406 in words is "twenty-seven trillion, three hundred seventy-two billion, forty-four million, two hundred seventy-eight thousand, four hundred six".