12877652890001 has 2 divisors, whose sum is σ = 12877652890002. Its totient is φ = 12877652890000.

The previous prime is 12877652889973. The next prime is 12877652890009. The reversal of 12877652890001 is 10009825677821.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8960736915601 + 3916915974400 = 2993449^2 + 1979120^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12877652890001 is a prime.

It is a super-2 number, since 2×12877652890001² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12877652890009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6438826445000 + 6438826445001.

It is an arithmetic number, because the mean of its divisors is an integer number (6438826445001).

Almost surely, 2^{12877652890001} is an apocalyptic number.

It is an amenable number.

12877652890001 is a deficient number, since it is larger than the sum of its proper divisors (1).

12877652890001 is an equidigital number, since it uses as much as digits as its factorization.

12877652890001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3386880, while the sum is 56.

The spelling of 12877652890001 in words is "twelve trillion, eight hundred seventy-seven billion, six hundred fifty-two million, eight hundred ninety thousand, one".