9546409190966 has 4 divisors (see below), whose sum is σ = 14319613786452. Its totient is φ = 4773204595482.

The previous prime is 9546409190951. The next prime is 9546409190971. The reversal of 9546409190966 is 6690919046459.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×9546409190966² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9546409190896 and 9546409190905.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2386602297740 + ... + 2386602297743.

It is an arithmetic number, because the mean of its divisors is an integer number (3579903446613).

Almost surely, 2^{9546409190966} is an apocalyptic number.

9546409190966 is a deficient number, since it is larger than the sum of its proper divisors (4773204595486).

9546409190966 is a wasteful number, since it uses less digits than its factorization.

9546409190966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4773204595485.

The product of its (nonzero) digits is 113374080, while the sum is 68.

The spelling of 9546409190966 in words is "nine trillion, five hundred forty-six billion, four hundred nine million, one hundred ninety thousand, nine hundred sixty-six".