27802104473 has 32 divisors (see below), whose sum is σ = 35004033792. Its totient is φ = 21712838400.

The previous prime is 27802104373. The next prime is 27802104479. The reversal of 27802104473 is 37440120872.

It is not a de Polignac number, because 27802104473 - 2¹⁴ = 27802088089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27802104479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7463 + ... + 235923.

It is an arithmetic number, because the mean of its divisors is an integer number (1093876056).

Almost surely, 2^27802104473 is an apocalyptic number.

27802104473 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

27802104473 is a deficient number, since it is larger than the sum of its proper divisors (7201929319).

27802104473 is a wasteful number, since it uses less digits than its factorization.

27802104473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228545.

The product of its (nonzero) digits is 75264, while the sum is 38.

The spelling of 27802104473 in words is "twenty-seven billion, eight hundred two million, one hundred four thousand, four hundred seventy-three".