2071051743469 has 8 divisors (see below), whose sum is σ = 2149225902360. Its totient is φ = 1993328156736.

The previous prime is 2071051743451. The next prime is 2071051743491. The reversal of 2071051743469 is 9643471501702.

It can be written as a sum of positive squares in 4 ways, for example, as 130151385225 + 1940900358244 = 360765^2 + 1393162^2 .

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 2071051743469 - 2²⁷ = 2070917525741 is a prime.

It is a super-2 number, since 2×2071051743469² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2071051743569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112633674 + ... + 112652059.

It is an arithmetic number, because the mean of its divisors is an integer number (268653237795).

Almost surely, 2^{2071051743469} is an apocalyptic number.

2071051743469 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2071051743469 is a deficient number, since it is larger than the sum of its proper divisors (78174158891).

2071051743469 is a wasteful number, since it uses less digits than its factorization.

2071051743469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225286079.

The product of its (nonzero) digits is 1270080, while the sum is 49.

The spelling of 2071051743469 in words is "two trillion, seventy-one billion, fifty-one million, seven hundred forty-three thousand, four hundred sixty-nine".