27825006752 has 12 divisors (see below), whose sum is σ = 54780482106. Its totient is φ = 13912503360.

The previous prime is 27825006749. The next prime is 27825006829. The reversal of 27825006752 is 25760052872.

It can be written as a sum of positive squares in only one way, i.e., 22862649616 + 4962357136 = 151204^2 + 70444^2 .

It is a super-3 number, since 3×27825006752³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 434765699 + ... + 434765762.

Almost surely, 2^27825006752 is an apocalyptic number.

It is an amenable number.

27825006752 is a deficient number, since it is larger than the sum of its proper divisors (26955475354).

27825006752 is an equidigital number, since it uses as much as digits as its factorization.

27825006752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 869531471 (or 869531463 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 44.

The spelling of 27825006752 in words is "twenty-seven billion, eight hundred twenty-five million, six thousand, seven hundred fifty-two".