8115058216 has 8 divisors (see below), whose sum is σ = 15215734170. Its totient is φ = 4057529104.

The previous prime is 8115058199. The next prime is 8115058243. The reversal of 8115058216 is 6128505118.

It can be written as a sum of positive squares in only one way, i.e., 6423381316 + 1691676900 = 80146^2 + 41130^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507191131 + ... + 507191146.

Almost surely, 2^8115058216 is an apocalyptic number.

It is an amenable number.

8115058216 is a deficient number, since it is larger than the sum of its proper divisors (7100675954).

8115058216 is a wasteful number, since it uses less digits than its factorization.

8115058216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1014382283 (or 1014382279 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 37.

The square root of 8115058216 is about 90083.6179113606. The cubic root of 8115058216 is about 2009.5425818198.

The spelling of 8115058216 in words is "eight billion, one hundred fifteen million, fifty-eight thousand, two hundred sixteen".