9290688843452 has 12 divisors (see below), whose sum is σ = 16419682758696. Its totient is φ = 4599350912400.

The previous prime is 9290688843313. The next prime is 9290688843473. The reversal of 9290688843452 is 2543488860929.

It is a happy number.

It is a super-2 number, since 2×9290688843452² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 11498376878 + ... + 11498377685.

It is an arithmetic number, because the mean of its divisors is an integer number (1368306896558).

Almost surely, 2^{9290688843452} is an apocalyptic number.

It is an amenable number.

9290688843452 is a deficient number, since it is larger than the sum of its proper divisors (7128993915244).

9290688843452 is a wasteful number, since it uses less digits than its factorization.

9290688843452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22996754668 (or 22996754666 counting only the distinct ones).

The product of its (nonzero) digits is 238878720, while the sum is 68.

The spelling of 9290688843452 in words is "nine trillion, two hundred ninety billion, six hundred eighty-eight million, eight hundred forty-three thousand, four hundred fifty-two".