2071735125073 has 4 divisors (see below), whose sum is σ = 2071809678400. Its totient is φ = 2071660571748.

The previous prime is 2071735124983. The next prime is 2071735125077. The reversal of 2071735125073 is 3705215371702.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2071735125073 is a prime.

It is a super-2 number, since 2×2071735125073² (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 (2071735125077) 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 3 ways as a sum of consecutive naturals, for example, 37234965 + ... + 37290562.

It is an arithmetic number, because the mean of its divisors is an integer number (517952419600).

Almost surely, 2^{2071735125073} is an apocalyptic number.

It is an amenable number.

2071735125073 is a deficient number, since it is larger than the sum of its proper divisors (74553327).

2071735125073 is an equidigital number, since it uses as much as digits as its factorization.

2071735125073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74553326.

The product of its (nonzero) digits is 308700, while the sum is 43.

The spelling of 2071735125073 in words is "two trillion, seventy-one billion, seven hundred thirty-five million, one hundred twenty-five thousand, seventy-three".