8158410108916 has 6 divisors (see below), whose sum is σ = 14277217690610. Its totient is φ = 4079205054456.

The previous prime is 8158410108859. The next prime is 8158410108917. The reversal of 8158410108916 is 6198010148518.

It can be written as a sum of positive squares in only one way, i.e., 4502459610000 + 3655950498916 = 2121900^2 + 1912054^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8158410108917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1019801263611 + ... + 1019801263618.

Almost surely, 2^{8158410108916} is an apocalyptic number.

It is an amenable number.

8158410108916 is a deficient number, since it is larger than the sum of its proper divisors (6118807581694).

8158410108916 is a wasteful number, since it uses less digits than its factorization.

8158410108916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2039602527233 (or 2039602527231 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 52.

The spelling of 8158410108916 in words is "eight trillion, one hundred fifty-eight billion, four hundred ten million, one hundred eight thousand, nine hundred sixteen".