12626502526387 has 2 divisors, whose sum is σ = 12626502526388. Its totient is φ = 12626502526386.

The previous prime is 12626502526343. The next prime is 12626502526487. The reversal of 12626502526387 is 78362520562621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12626502526387 - 2¹⁹ = 12626502002099 is a prime.

It is not a weakly prime, because it can be changed into another prime (12626502526327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6313251263193 + 6313251263194.

It is an arithmetic number, because the mean of its divisors is an integer number (6313251263194).

Almost surely, 2^{12626502526387} is an apocalyptic number.

12626502526387 is a deficient number, since it is larger than the sum of its proper divisors (1).

12626502526387 is an equidigital number, since it uses as much as digits as its factorization.

12626502526387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14515200, while the sum is 55.

The spelling of 12626502526387 in words is "twelve trillion, six hundred twenty-six billion, five hundred two million, five hundred twenty-six thousand, three hundred eighty-seven".