27483943994 has 8 divisors (see below), whose sum is σ = 44397140340. Its totient is φ = 12684897216.

The previous prime is 27483943987. The next prime is 27483943997. The reversal of 27483943994 is 49934938472.

It can be written as a sum of positive squares in 2 ways, for example, as 25022494225 + 2461449769 = 158185^2 + 49613^2 .

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

It is not an unprimeable number, because it can be changed into a prime (27483943997) 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, 528537359 + ... + 528537410.

Almost surely, 2^27483943994 is an apocalyptic number.

27483943994 is a deficient number, since it is larger than the sum of its proper divisors (16913196346).

27483943994 is a wasteful number, since it uses less digits than its factorization.

27483943994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057074784.

The product of its digits is 47029248, while the sum is 62.

The spelling of 27483943994 in words is "twenty-seven billion, four hundred eighty-three million, nine hundred forty-three thousand, nine hundred ninety-four".