8500955738 has 16 divisors (see below), whose sum is σ = 13924158336. Its totient is φ = 3860319840.

The previous prime is 8500955717. The next prime is 8500955747. The reversal of 8500955738 is 8375590058.

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, 164306 + ... + 209757.

It is an arithmetic number, because the mean of its divisors is an integer number (870259896).

Almost surely, 2^8500955738 is an apocalyptic number.

8500955738 is a deficient number, since it is larger than the sum of its proper divisors (5423202598).

8500955738 is a wasteful number, since it uses less digits than its factorization.

8500955738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375109.

The product of its (nonzero) digits is 1512000, while the sum is 50.

The square root of 8500955738 is about 92200.6276442845. The cubic root of 8500955738 is about 2040.9040381486.

The spelling of 8500955738 in words is "eight billion, five hundred million, nine hundred fifty-five thousand, seven hundred thirty-eight".