2050162467217 has 4 divisors (see below), whose sum is σ = 2051143877860. Its totient is φ = 2049181056576.

The previous prime is 2050162467191. The next prime is 2050162467233. The reversal of 2050162467217 is 7127642610502.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1911295190016 + 138867277201 = 1382496^2 + 372649^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2050162467217 is a prime.

It is a super-2 number, since 2×2050162467217² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2050162467257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 490702188 + ... + 490706365.

It is an arithmetic number, because the mean of its divisors is an integer number (512785969465).

Almost surely, 2^{2050162467217} is an apocalyptic number.

It is an amenable number.

2050162467217 is a deficient number, since it is larger than the sum of its proper divisors (981410643).

2050162467217 is an equidigital number, since it uses as much as digits as its factorization.

2050162467217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981410642.

The product of its (nonzero) digits is 282240, while the sum is 43.

The spelling of 2050162467217 in words is "two trillion, fifty billion, one hundred sixty-two million, four hundred sixty-seven thousand, two hundred seventeen".