8105156236 has 12 divisors (see below), whose sum is σ = 14192413312. Its totient is φ = 4050181008.

The previous prime is 8105156233. The next prime is 8105156237. The reversal of 8105156236 is 6326515018.

It is a junction number, because it is equal to n+sod(n) for n = 8105156195 and 8105156204.

It is not an unprimeable number, because it can be changed into a prime (8105156233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 591660 + ... + 605203.

Almost surely, 2^8105156236 is an apocalyptic number.

It is an amenable number.

8105156236 is a deficient number, since it is larger than the sum of its proper divisors (6087257076).

8105156236 is a wasteful number, since it uses less digits than its factorization.

8105156236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1198560 (or 1198558 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 8105156236 is about 90028.6411982320. The cubic root of 8105156236 is about 2008.7249023583.

The spelling of 8105156236 in words is "eight billion, one hundred five million, one hundred fifty-six thousand, two hundred thirty-six".