9213989485 has 8 divisors (see below), whose sum is σ = 11638723680. Its totient is φ = 6983234064.

The previous prime is 9213989479. The next prime is 9213989513. The reversal of 9213989485 is 5849893129.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9213989485 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48494587 + ... + 48494776.

It is an arithmetic number, because the mean of its divisors is an integer number (1454840460).

Almost surely, 2^9213989485 is an apocalyptic number.

9213989485 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

It is an amenable number.

9213989485 is a deficient number, since it is larger than the sum of its proper divisors (2424734195).

9213989485 is a wasteful number, since it uses less digits than its factorization.

9213989485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96989387.

The product of its digits is 5598720, while the sum is 58.

The square root of 9213989485 is about 95989.5279965476. The cubic root of 9213989485 is about 2096.4406436343.

The spelling of 9213989485 in words is "nine billion, two hundred thirteen million, nine hundred eighty-nine thousand, four hundred eighty-five".