960999999999999 has 16 divisors (see below), whose sum is σ = 1348772887017600. Its totient is φ = 606946937684256.

The previous prime is 960999999999989. The next prime is 961000000000067. The reversal of 960999999999999 is 999999999999069.

It is a Cunningham number, because it is equal to 31000000²-1.

It is not a de Polignac number, because 960999999999999 - 2¹³ = 960999999991807 is a prime.

It is a super-9 number, since 9×960999999999999⁹ (a number of 136 digits) contains 999999999 as substring.

960999999999999 is a modest number, since divided by 99999999 gives 9609999 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (960999999999989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87833337 + ... + 98166669.

It is an arithmetic number, because the mean of its divisors is an integer number (84298305438600).

Almost surely, 2^{960999999999999} is an apocalyptic number.

960999999999999 is a deficient number, since it is larger than the sum of its proper divisors (387772887017601).

960999999999999 is a wasteful number, since it uses less digits than its factorization.

960999999999999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11964934.

The product of its (nonzero) digits is 15251194969974, while the sum is 123.

The spelling of 960999999999999 in words is "nine hundred sixty trillion, nine hundred ninety-nine billion, nine hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred ninety-nine".