27901423304 has 16 divisors (see below), whose sum is σ = 52648388700. Its totient is φ = 13861852992.

The previous prime is 27901423273. The next prime is 27901423309. The reversal of 27901423304 is 40332410972.

It can be written as a sum of positive squares in 2 ways, for example, as 27619116100 + 282307204 = 166190^2 + 16802^2 .

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (27901423309) 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, 11105999 + ... + 11108510.

Almost surely, 2^27901423304 is an apocalyptic number.

It is an amenable number.

27901423304 is a deficient number, since it is larger than the sum of its proper divisors (24746965396).

27901423304 is a wasteful number, since it uses less digits than its factorization.

27901423304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22214672 (or 22214668 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 35.

The spelling of 27901423304 in words is "twenty-seven billion, nine hundred one million, four hundred twenty-three thousand, three hundred four".