1013962621699 has 2 divisors, whose sum is σ = 1013962621700. Its totient is φ = 1013962621698.

The previous prime is 1013962621669. The next prime is 1013962621733. The reversal of 1013962621699 is 9961262693101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1013962621699 - 2⁵ = 1013962621667 is a prime.

It is not a weakly prime, because it can be changed into another prime (1013962621669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506981310849 + 506981310850.

It is an arithmetic number, because the mean of its divisors is an integer number (506981310850).

Almost surely, 2^{1013962621699} is an apocalyptic number.

1013962621699 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013962621699 is an equidigital number, since it uses as much as digits as its factorization.

1013962621699 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1889568, while the sum is 55.

The spelling of 1013962621699 in words is "one trillion, thirteen billion, nine hundred sixty-two million, six hundred twenty-one thousand, six hundred ninety-nine".