2735710681643 has 8 divisors (see below), whose sum is σ = 2743123522128. Its totient is φ = 2728298261664.

The previous prime is 2735710681601. The next prime is 2735710681657. The reversal of 2735710681643 is 3461860175372.

2735710681643 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2735710681643 is a prime.

It is a super-2 number, since 2×2735710681643² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2735710684643) 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, 16438496 + ... + 16604082.

It is an arithmetic number, because the mean of its divisors is an integer number (342890440266).

Almost surely, 2^{2735710681643} is an apocalyptic number.

2735710681643 is a deficient number, since it is larger than the sum of its proper divisors (7412840485).

2735710681643 is a wasteful number, since it uses less digits than its factorization.

2735710681643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210253.

The product of its (nonzero) digits is 5080320, while the sum is 53.

The spelling of 2735710681643 in words is "two trillion, seven hundred thirty-five billion, seven hundred ten million, six hundred eighty-one thousand, six hundred forty-three".