8538109970 has 32 divisors (see below), whose sum is σ = 16783925760. Its totient is φ = 3108127680.

The previous prime is 8538109963. The next prime is 8538110033. The reversal of 8538109970 is 799018358.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 453290 + ... + 471749.

It is an arithmetic number, because the mean of its divisors is an integer number (524497680).

Almost surely, 2^8538109970 is an apocalyptic number.

8538109970 is a deficient number, since it is larger than the sum of its proper divisors (8245815790).

8538109970 is a wasteful number, since it uses less digits than its factorization.

8538109970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925130.

The product of its (nonzero) digits is 544320, while the sum is 50.

The square root of 8538109970 is about 92401.8937576498. The cubic root of 8538109970 is about 2043.8730383582.

The spelling of 8538109970 in words is "eight billion, five hundred thirty-eight million, one hundred nine thousand, nine hundred seventy".