2073170044512 has 144 divisors (see below), whose sum is σ = 6738225661440. Its totient is φ = 592297111296.

The previous prime is 2073170044499. The next prime is 2073170044537. The reversal of 2073170044512 is 2154400713702.

2073170044512 is a `hidden beast` number, since 2 + 0 + 7 + 31 + 70 + 0 + 44 + 512 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×2073170044512² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57597273 + ... + 57633255.

It is an arithmetic number, because the mean of its divisors is an integer number (46793233760).

Almost surely, 2^{2073170044512} is an apocalyptic number.

It is an amenable number.

2073170044512 is an abundant number, since it is smaller than the sum of its proper divisors (4665055616928).

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

2073170044512 is a wasteful number, since it uses less digits than its factorization.

2073170044512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64585 (or 64574 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The spelling of 2073170044512 in words is "two trillion, seventy-three billion, one hundred seventy million, forty-four thousand, five hundred twelve".