1626141662107 has 2 divisors, whose sum is σ = 1626141662108. Its totient is φ = 1626141662106.

The previous prime is 1626141662083. The next prime is 1626141662141. The reversal of 1626141662107 is 7012661416261.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1626141662107 is a prime.

It is not a weakly prime, because it can be changed into another prime (1626141662207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 813070831053 + 813070831054.

It is an arithmetic number, because the mean of its divisors is an integer number (813070831054).

Almost surely, 2^{1626141662107} is an apocalyptic number.

1626141662107 is a deficient number, since it is larger than the sum of its proper divisors (1).

1626141662107 is an equidigital number, since it uses as much as digits as its factorization.

1626141662107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 1626141662107 in words is "one trillion, six hundred twenty-six billion, one hundred forty-one million, six hundred sixty-two thousand, one hundred seven".