8042012615812 has 24 divisors (see below), whose sum is σ = 17030144363904. Its totient is φ = 3243837021312.

The previous prime is 8042012615797. The next prime is 8042012615843. The reversal of 8042012615812 is 2185162102408.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8447491768 + ... + 8447492719.

It is an arithmetic number, because the mean of its divisors is an integer number (709589348496).

Almost surely, 2^{8042012615812} is an apocalyptic number.

It is an amenable number.

8042012615812 is an abundant number, since it is smaller than the sum of its proper divisors (8988131748092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8042012615812 is a wasteful number, since it uses less digits than its factorization.

8042012615812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16894984515 (or 16894984513 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 40.

The spelling of 8042012615812 in words is "eight trillion, forty-two billion, twelve million, six hundred fifteen thousand, eight hundred twelve".