96639939133 has 2 divisors, whose sum is σ = 96639939134. Its totient is φ = 96639939132.

The previous prime is 96639939131. The next prime is 96639939163. The reversal of 96639939133 is 33193993669.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52991119204 + 43648819929 = 230198^2 + 208923^2 .

It is a cyclic number.

It is not a de Polignac number, because 96639939133 - 2¹ = 96639939131 is a prime.

Together with 96639939131, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (96639939131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48319969566 + 48319969567.

It is an arithmetic number, because the mean of its divisors is an integer number (48319969567).

Almost surely, 2^96639939133 is an apocalyptic number.

It is an amenable number.

96639939133 is a deficient number, since it is larger than the sum of its proper divisors (1).

96639939133 is an equidigital number, since it uses as much as digits as its factorization.

96639939133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19131876, while the sum is 61.

The spelling of 96639939133 in words is "ninety-six billion, six hundred thirty-nine million, nine hundred thirty-nine thousand, one hundred thirty-three".