9954385359 has 4 divisors (see below), whose sum is σ = 13272513816. Its totient is φ = 6636256904.

The previous prime is 9954385327. The next prime is 9954385409. The reversal of 9954385359 is 9535834599.

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

It is a cyclic number.

It is not a de Polignac number, because 9954385359 - 2⁵ = 9954385327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9954383359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1659064224 + ... + 1659064229.

It is an arithmetic number, because the mean of its divisors is an integer number (3318128454).

Almost surely, 2^9954385359 is an apocalyptic number.

9954385359 is a deficient number, since it is larger than the sum of its proper divisors (3318128457).

9954385359 is a wasteful number, since it uses less digits than its factorization.

9954385359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3318128456.

The product of its digits is 26244000, while the sum is 60.

The square root of 9954385359 is about 99771.6661131806. Note that the first 3 decimals coincide. The cubic root of 9954385359 is about 2151.1539044037.

The spelling of 9954385359 in words is "nine billion, nine hundred fifty-four million, three hundred eighty-five thousand, three hundred fifty-nine".