27804974435 has 8 divisors (see below), whose sum is σ = 38132536416. Its totient is φ = 19066268160.

The previous prime is 27804974389. The next prime is 27804974441. The reversal of 27804974435 is 53447940872.

It is a happy number.

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

It is not a de Polignac number, because 27804974435 - 2²² = 27800780131 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397213886 + ... + 397213955.

It is an arithmetic number, because the mean of its divisors is an integer number (4766567052).

Almost surely, 2^27804974435 is an apocalyptic number.

27804974435 is a deficient number, since it is larger than the sum of its proper divisors (10327561981).

27804974435 is an equidigital number, since it uses as much as digits as its factorization.

27804974435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794427853.

The product of its (nonzero) digits is 6773760, while the sum is 53.

The spelling of 27804974435 in words is "twenty-seven billion, eight hundred four million, nine hundred seventy-four thousand, four hundred thirty-five".