12870890138983 has 2 divisors, whose sum is σ = 12870890138984. Its totient is φ = 12870890138982.

The previous prime is 12870890138963. The next prime is 12870890139007. The reversal of 12870890138983 is 38983109807821.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12870890138983 - 2⁹ = 12870890138471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12870890138923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6435445069491 + 6435445069492.

It is an arithmetic number, because the mean of its divisors is an integer number (6435445069492).

Almost surely, 2^{12870890138983} is an apocalyptic number.

12870890138983 is a deficient number, since it is larger than the sum of its proper divisors (1).

12870890138983 is an equidigital number, since it uses as much as digits as its factorization.

12870890138983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41803776, while the sum is 67.

The spelling of 12870890138983 in words is "twelve trillion, eight hundred seventy billion, eight hundred ninety million, one hundred thirty-eight thousand, nine hundred eighty-three".