8065294997760 has 3888 divisors, whose sum is σ = 39052501068672. Its totient is φ = 1503024906240.

The previous prime is 8065294997743. The next prime is 8065294997821. The reversal of 8065294997760 is 677994925608.

8065294997760 is a `hidden beast` number, since 8 + 0 + 6 + 5 + 2 + 9 + 499 + 77 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 431 ways as a sum of consecutive naturals, for example, 110483493084 + ... + 110483493156.

Almost surely, 2^{8065294997760} is an apocalyptic number.

8065294997760 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8065294997760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19526250534336).

8065294997760 is an abundant number, since it is smaller than the sum of its proper divisors (30987206070912).

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

8065294997760 is a wasteful number, since it uses less digits than its factorization.

8065294997760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222 (or 181 counting only the distinct ones).

The product of its (nonzero) digits is 411505920, while the sum is 72.

The spelling of 8065294997760 in words is "eight trillion, sixty-five billion, two hundred ninety-four million, nine hundred ninety-seven thousand, seven hundred sixty".