959967769993 has 2 divisors, whose sum is σ = 959967769994. Its totient is φ = 959967769992.

The previous prime is 959967769951. The next prime is 959967770051. The reversal of 959967769993 is 399967769959.

959967769993 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 941468505849 + 18499264144 = 970293^2 + 136012^2 .

It is a cyclic number.

It is not a de Polignac number, because 959967769993 - 2¹³ = 959967761801 is a prime.

It is not a weakly prime, because it can be changed into another prime (959967769793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 479983884996 + 479983884997.

It is an arithmetic number, because the mean of its divisors is an integer number (479983884997).

Almost surely, 2^959967769993 is an apocalyptic number.

It is an amenable number.

959967769993 is a deficient number, since it is larger than the sum of its proper divisors (1).

959967769993 is an equidigital number, since it uses as much as digits as its factorization.

959967769993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14061928860, while the sum is 88.

The spelling of 959967769993 in words is "nine hundred fifty-nine billion, nine hundred sixty-seven million, seven hundred sixty-nine thousand, nine hundred ninety-three".