9427093686345 has 16 divisors (see below), whose sum is σ = 15084312284160. Its totient is φ = 5027462504064.

The previous prime is 9427093686331. The next prime is 9427093686379. The reversal of 9427093686345 is 5436863907249.

It is not a de Polignac number, because 9427093686345 - 2¹² = 9427093682249 is a prime.

It is a super-2 number, since 2×9427093686345² (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 15 ways as a sum of consecutive naturals, for example, 19806684 + ... + 20277053.

It is an arithmetic number, because the mean of its divisors is an integer number (942769517760).

Almost surely, 2^{9427093686345} is an apocalyptic number.

It is an amenable number.

9427093686345 is a deficient number, since it is larger than the sum of its proper divisors (5657218597815).

9427093686345 is a wasteful number, since it uses less digits than its factorization.

9427093686345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40099424.

The product of its (nonzero) digits is 235146240, while the sum is 66.

The spelling of 9427093686345 in words is "nine trillion, four hundred twenty-seven billion, ninety-three million, six hundred eighty-six thousand, three hundred forty-five".