12510368999999 has 12 divisors (see below), whose sum is σ = 13547382030000. Its totient is φ = 11547477886464.

The previous prime is 12510368999993. The next prime is 12510369000023. The reversal of 12510368999999 is 99999986301521.

12510368999999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 3537000²-1.

It is not a de Polignac number, because 12510368999999 - 2⁴ = 12510368999983 is a prime.

It is a super-2 number, since 2×12510368999999² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12510368999993) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1768502 + ... + 5305500.

It is an arithmetic number, because the mean of its divisors is an integer number (1128948502500).

Almost surely, 2^{12510368999999} is an apocalyptic number.

12510368999999 is a deficient number, since it is larger than the sum of its proper divisors (1037013030001).

12510368999999 is a wasteful number, since it uses less digits than its factorization.

12510368999999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3557954 (or 3557941 counting only the distinct ones).

The product of its (nonzero) digits is 765275040, while the sum is 80.

The spelling of 12510368999999 in words is "twelve trillion, five hundred ten billion, three hundred sixty-eight million, nine hundred ninety-nine thousand, nine hundred ninety-nine".