27404722072011 has 4 divisors (see below), whose sum is σ = 36539629429352. Its totient is φ = 18269814714672.

The previous prime is 27404722072003. The next prime is 27404722072027. The reversal of 27404722072011 is 11027022740472.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 27404722072011 - 2³ = 27404722072003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27404722072051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4567453678666 + ... + 4567453678671.

It is an arithmetic number, because the mean of its divisors is an integer number (9134907357338).

Almost surely, 2^{27404722072011} is an apocalyptic number.

27404722072011 is a deficient number, since it is larger than the sum of its proper divisors (9134907357341).

27404722072011 is an equidigital number, since it uses as much as digits as its factorization.

27404722072011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9134907357340.

The product of its (nonzero) digits is 87808, while the sum is 39.

The spelling of 27404722072011 in words is "twenty-seven trillion, four hundred four billion, seven hundred twenty-two million, seventy-two thousand, eleven".