8017861485760 has 168 divisors, whose sum is σ = 22522496386464. Its totient is φ = 2710262661120.

The previous prime is 8017861485757. The next prime is 8017861485773. The reversal of 8017861485760 is 675841687108.

It is a super-2 number, since 2×8017861485760² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2487729 + ... + 4714288.

Almost surely, 2^{8017861485760} is an apocalyptic number.

8017861485760 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8017861485760 is an abundant number, since it is smaller than the sum of its proper divisors (14504634900704).

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

8017861485760 is a wasteful number, since it uses less digits than its factorization.

8017861485760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7202119 (or 7202102 counting only the distinct ones).

The product of its (nonzero) digits is 18063360, while the sum is 61.

The spelling of 8017861485760 in words is "eight trillion, seventeen billion, eight hundred sixty-one million, four hundred eighty-five thousand, seven hundred sixty".