959619640337 has 2 divisors, whose sum is σ = 959619640338. Its totient is φ = 959619640336.

The previous prime is 959619640289. The next prime is 959619640349. The reversal of 959619640337 is 733046916959.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 920369690881 + 39249949456 = 959359^2 + 198116^2 .

It is a cyclic number.

It is not a de Polignac number, because 959619640337 - 2¹⁴ = 959619623953 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 959619640337.

It is not a weakly prime, because it can be changed into another prime (959619640387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 479809820168 + 479809820169.

It is an arithmetic number, because the mean of its divisors is an integer number (479809820169).

Almost surely, 2^959619640337 is an apocalyptic number.

It is an amenable number.

959619640337 is a deficient number, since it is larger than the sum of its proper divisors (1).

959619640337 is an equidigital number, since it uses as much as digits as its factorization.

959619640337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33067440, while the sum is 62.

The spelling of 959619640337 in words is "nine hundred fifty-nine billion, six hundred nineteen million, six hundred forty thousand, three hundred thirty-seven".