96989507999 has 16 divisors (see below), whose sum is σ = 99443635200. Its totient is φ = 94569825504.

The previous prime is 96989507969. The next prime is 96989508029. The reversal of 96989507999 is 99970598969.

It is an interprime number because it is at equal distance from previous prime (96989507969) and next prime (96989508029).

It is a cyclic number.

It is not a de Polignac number, because 96989507999 - 2²⁸ = 96721072543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96989507959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2656037 + ... + 2692305.

It is an arithmetic number, because the mean of its divisors is an integer number (6215227200).

Almost surely, 2^96989507999 is an apocalyptic number.

96989507999 is a deficient number, since it is larger than the sum of its proper divisors (2454127201).

96989507999 is a wasteful number, since it uses less digits than its factorization.

96989507999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36742.

The product of its (nonzero) digits is 892820880, while the sum is 80.

Adding to 96989507999 its product of nonzero digits (892820880), we get a palindrome (97882328879).

The spelling of 96989507999 in words is "ninety-six billion, nine hundred eighty-nine million, five hundred seven thousand, nine hundred ninety-nine".