12987000012034 has 16 divisors (see below), whose sum is σ = 19548279117720. Its totient is φ = 6470918737920.

The previous prime is 12987000012011. The next prime is 12987000012101. The reversal of 12987000012034 is 43021000078921.

It can be written as a sum of positive squares in 4 ways, for example, as 1157507015625 + 11829492996409 = 1075875^2 + 3439403^2 .

It is a super-2 number, since 2×12987000012034² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12987000011984 and 12987000012002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 730207 + ... + 5148514.

Almost surely, 2^{12987000012034} is an apocalyptic number.

12987000012034 is a deficient number, since it is larger than the sum of its proper divisors (6561279105686).

12987000012034 is a wasteful number, since it uses less digits than its factorization.

12987000012034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5882565.

The product of its (nonzero) digits is 24192, while the sum is 37.

The spelling of 12987000012034 in words is "twelve trillion, nine hundred eighty-seven billion, twelve thousand, thirty-four".