9675208355407 has 24 divisors (see below), whose sum is σ = 11569700606112. Its totient is φ = 8064229017600.

The previous prime is 9675208355357. The next prime is 9675208355411. The reversal of 9675208355407 is 7045538025769.

It is a happy number.

It is not a de Polignac number, because 9675208355407 - 2²³ = 9675199966799 is a prime.

It is a super-2 number, since 2×9675208355407² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9675208355207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18794194 + ... + 19302127.

It is an arithmetic number, because the mean of its divisors is an integer number (482070858588).

Almost surely, 2^{9675208355407} is an apocalyptic number.

9675208355407 is a deficient number, since it is larger than the sum of its proper divisors (1894492250705).

9675208355407 is a wasteful number, since it uses less digits than its factorization.

9675208355407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38096479 (or 38096472 counting only the distinct ones).

The product of its (nonzero) digits is 63504000, while the sum is 61.

The spelling of 9675208355407 in words is "nine trillion, six hundred seventy-five billion, two hundred eight million, three hundred fifty-five thousand, four hundred seven".