8115038854 has 32 divisors (see below), whose sum is σ = 13589856000. Its totient is φ = 3608540544.

The previous prime is 8115038837. The next prime is 8115038881. The reversal of 8115038854 is 4588305118.

It is a self number, because there is not a number n which added to its sum of digits gives 8115038854.

It is a congruent number.

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, 349932 + ... + 372400.

It is an arithmetic number, because the mean of its divisors is an integer number (424683000).

Almost surely, 2^8115038854 is an apocalyptic number.

8115038854 is a deficient number, since it is larger than the sum of its proper divisors (5474817146).

8115038854 is a wasteful number, since it uses less digits than its factorization.

8115038854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22992.

The product of its (nonzero) digits is 153600, while the sum is 43.

The square root of 8115038854 is about 90083.5104444759. The cubic root of 8115038854 is about 2009.5409836060.

The spelling of 8115038854 in words is "eight billion, one hundred fifteen million, thirty-eight thousand, eight hundred fifty-four".