12890010552 has 128 divisors (see below), whose sum is σ = 35089152000. Its totient is φ = 3930923520.

The previous prime is 12890010491. The next prime is 12890010559. The reversal of 12890010552 is 25501009821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12890010559) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12057474 + ... + 12058542.

It is an arithmetic number, because the mean of its divisors is an integer number (274134000).

Almost surely, 2^12890010552 is an apocalyptic number.

12890010552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12890010552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17544576000).

12890010552 is an abundant number, since it is smaller than the sum of its proper divisors (22199141448).

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

12890010552 is a wasteful number, since it uses less digits than its factorization.

12890010552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1981 (or 1977 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 33.

The spelling of 12890010552 in words is "twelve billion, eight hundred ninety million, ten thousand, five hundred fifty-two".