27384337952 has 12 divisors (see below), whose sum is σ = 53912915406. Its totient is φ = 13692168960.

The previous prime is 27384337951. The next prime is 27384337963. The reversal of 27384337952 is 25973348372.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 15917354896 + 11466983056 = 126164^2 + 107084^2 .

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 27384337894 and 27384337903.

It is not an unprimeable number, because it can be changed into a prime (27384337951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 427880249 + ... + 427880312.

Almost surely, 2^27384337952 is an apocalyptic number.

It is an amenable number.

27384337952 is a deficient number, since it is larger than the sum of its proper divisors (26528577454).

27384337952 is an equidigital number, since it uses as much as digits as its factorization.

27384337952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855760571 (or 855760563 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 53.

The spelling of 27384337952 in words is "twenty-seven billion, three hundred eighty-four million, three hundred thirty-seven thousand, nine hundred fifty-two".