1962638882507 has 2 divisors, whose sum is σ = 1962638882508. Its totient is φ = 1962638882506.

The previous prime is 1962638882489. The next prime is 1962638882531. The reversal of 1962638882507 is 7052888362691.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1962638882507 - 2⁸ = 1962638882251 is a prime.

It is not a weakly prime, because it can be changed into another prime (1962638882537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 981319441253 + 981319441254.

It is an arithmetic number, because the mean of its divisors is an integer number (981319441254).

Almost surely, 2^{1962638882507} is an apocalyptic number.

1962638882507 is a deficient number, since it is larger than the sum of its proper divisors (1).

1962638882507 is an equidigital number, since it uses as much as digits as its factorization.

1962638882507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69672960, while the sum is 65.

The spelling of 1962638882507 in words is "one trillion, nine hundred sixty-two billion, six hundred thirty-eight million, eight hundred eighty-two thousand, five hundred seven".