8539778114 has 24 divisors (see below), whose sum is σ = 15685310160. Its totient is φ = 3467277576.

The previous prime is 8539778063. The next prime is 8539778131. The reversal of 8539778114 is 4118779358.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2291312 + ... + 2295035.

It is an arithmetic number, because the mean of its divisors is an integer number (653554590).

Almost surely, 2^8539778114 is an apocalyptic number.

8539778114 is a deficient number, since it is larger than the sum of its proper divisors (7145532046).

8539778114 is a wasteful number, since it uses less digits than its factorization.

8539778114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4586382 (or 4586375 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 53.

The square root of 8539778114 is about 92410.9198850439. The cubic root of 8539778114 is about 2044.0061377810.

The spelling of 8539778114 in words is "eight billion, five hundred thirty-nine million, seven hundred seventy-eight thousand, one hundred fourteen".