8012923038720 has 176 divisors, whose sum is σ = 28476482193120. Its totient is φ = 2136779440128.

The previous prime is 8012923038707. The next prime is 8012923038727. The reversal of 8012923038720 is 278303292108.

8012923038720 is a `hidden beast` number, since 8 + 0 + 12 + 9 + 230 + 387 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (8012923038727) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28843687 + ... + 29120166.

Almost surely, 2^{8012923038720} is an apocalyptic number.

8012923038720 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8012923038720 is an abundant number, since it is smaller than the sum of its proper divisors (20463559154400).

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

8012923038720 is a wasteful number, since it uses less digits than its factorization.

8012923038720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57963887 (or 57963863 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 8012923038720 in words is "eight trillion, twelve billion, nine hundred twenty-three million, thirty-eight thousand, seven hundred twenty".