27104435019 has 6 divisors (see below), whose sum is σ = 39150850596. Its totient is φ = 18069623340.

The previous prime is 27104434997. The next prime is 27104435053. The reversal of 27104435019 is 91053440172.

27104435019 is a `hidden beast` number, since 2 + 7 + 104 + 43 + 501 + 9 = 666.

It is not a de Polignac number, because 27104435019 - 2¹² = 27104430923 is a prime.

It is a super-2 number, since 2×27104435019² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (27104435089) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1505801937 + ... + 1505801954.

It is an arithmetic number, because the mean of its divisors is an integer number (6525141766).

Almost surely, 2^27104435019 is an apocalyptic number.

27104435019 is a deficient number, since it is larger than the sum of its proper divisors (12046415577).

27104435019 is a wasteful number, since it uses less digits than its factorization.

27104435019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3011603897 (or 3011603894 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The spelling of 27104435019 in words is "twenty-seven billion, one hundred four million, four hundred thirty-five thousand, nineteen".