8953157985 has 8 divisors (see below), whose sum is σ = 14325052800. Its totient is φ = 4775017584.

The previous prime is 8953157971. The next prime is 8953158037. The reversal of 8953157985 is 5897513598.

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

It is not a de Polignac number, because 8953157985 - 2²⁰ = 8952109409 is a prime.

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, 298438585 + ... + 298438614.

It is an arithmetic number, because the mean of its divisors is an integer number (1790631600).

Almost surely, 2^8953157985 is an apocalyptic number.

It is an amenable number.

8953157985 is a deficient number, since it is larger than the sum of its proper divisors (5371894815).

8953157985 is a wasteful number, since it uses less digits than its factorization.

8953157985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596877207.

The product of its digits is 13608000, while the sum is 60.

The square root of 8953157985 is about 94621.1286394323. The cubic root of 8953157985 is about 2076.4688286955.

The spelling of 8953157985 in words is "eight billion, nine hundred fifty-three million, one hundred fifty-seven thousand, nine hundred eighty-five".