8014015669872 has 80 divisors (see below), whose sum is σ = 21381417787392. Its totient is φ = 2583870862080.

The previous prime is 8014015669823. The next prime is 8014015669897. The reversal of 8014015669872 is 2789665104108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1623073 + ... + 4319999.

Almost surely, 2^{8014015669872} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8014015669872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10690708893696).

8014015669872 is an abundant number, since it is smaller than the sum of its proper divisors (13367402117520).

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

8014015669872 is a wasteful number, since it uses less digits than its factorization.

8014015669872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2698966 (or 2698960 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 57.

The spelling of 8014015669872 in words is "eight trillion, fourteen billion, fifteen million, six hundred sixty-nine thousand, eight hundred seventy-two".