27552141312 has 208 divisors, whose sum is σ = 76494766080. Its totient is φ = 8810496000.

The previous prime is 27552141311. The next prime is 27552141313. The reversal of 27552141312 is 21314125572.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (27552141311) and next prime (27552141313).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27552141311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57519889 + ... + 57520367.

Almost surely, 2^27552141312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27552141312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38247383040).

27552141312 is an abundant number, since it is smaller than the sum of its proper divisors (48942624768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27552141312 is a wasteful number, since it uses less digits than its factorization.

27552141312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688 (or 666 counting only the distinct ones).

The product of its digits is 16800, while the sum is 33.

Adding to 27552141312 its reverse (21314125572), we get a palindrome (48866266884).

The spelling of 27552141312 in words is "twenty-seven billion, five hundred fifty-two million, one hundred forty-one thousand, three hundred twelve".