12551014352 has 10 divisors (see below), whose sum is σ = 24317590338. Its totient is φ = 6275507168.

The previous prime is 12551014351. The next prime is 12551014379. The reversal of 12551014352 is 25341015521.

It can be written as a sum of positive squares in only one way, i.e., 12271322176 + 279692176 = 110776^2 + 16724^2 .

It is a super-2 number, since 2×12551014352² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12551014351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 392219183 + ... + 392219214.

Almost surely, 2^12551014352 is an apocalyptic number.

It is an amenable number.

12551014352 is a deficient number, since it is larger than the sum of its proper divisors (11766575986).

12551014352 is an equidigital number, since it uses as much as digits as its factorization.

12551014352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784438405 (or 784438399 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 12551014352 its reverse (25341015521), we get a palindrome (37892029873).

The spelling of 12551014352 in words is "twelve billion, five hundred fifty-one million, fourteen thousand, three hundred fifty-two".