2071650782117 has 8 divisors (see below), whose sum is σ = 2373251496000. Its totient is φ = 1771462718784.

The previous prime is 2071650782111. The next prime is 2071650782119. The reversal of 2071650782117 is 7112870561702.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2071650782117 - 2¹⁶ = 2071650716581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2071650782111) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 353159492 + ... + 353165357.

It is an arithmetic number, because the mean of its divisors is an integer number (296656437000).

Almost surely, 2^{2071650782117} is an apocalyptic number.

It is an amenable number.

2071650782117 is a deficient number, since it is larger than the sum of its proper divisors (301600713883).

2071650782117 is an equidigital number, since it uses as much as digits as its factorization.

2071650782117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706325275.

The product of its (nonzero) digits is 329280, while the sum is 47.

The spelling of 2071650782117 in words is "two trillion, seventy-one billion, six hundred fifty million, seven hundred eighty-two thousand, one hundred seventeen".