7969434349696 has 32 divisors (see below), whose sum is σ = 16424076725100. Its totient is φ = 3847313132544.

The previous prime is 7969434349687. The next prime is 7969434349729. The reversal of 7969434349696 is 6969434349697.

It can be written as a sum of positive squares in 2 ways, for example, as 7969329000000 + 105349696 = 2823000^2 + 10264^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×7969434349696² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1073465355 + ... + 1073472778.

Almost surely, 2^{7969434349696} is an apocalyptic number.

It is an amenable number.

7969434349696 is an abundant number, since it is smaller than the sum of its proper divisors (8454642375404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7969434349696 is a wasteful number, since it uses less digits than its factorization.

7969434349696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2146938176 (or 2146938164 counting only the distinct ones).

The product of its digits is 5714053632, while the sum is 79.

Subtracting from 7969434349696 its reverse (6969434349697), we obtain a palindrome (999999999999).

The spelling of 7969434349696 in words is "seven trillion, nine hundred sixty-nine billion, four hundred thirty-four million, three hundred forty-nine thousand, six hundred ninety-six".