2313771684673 has 4 divisors (see below), whose sum is σ = 2313878150340. Its totient is φ = 2313665219008.

The previous prime is 2313771684671. The next prime is 2313771684683. The reversal of 2313771684673 is 3764861773132.

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 222904848384 + 2090866836289 = 472128^2 + 1445983^2 .

It is a cyclic number.

It is not a de Polignac number, because 2313771684673 - 2¹ = 2313771684671 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2313771684671) 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, 53200228 + ... + 53243701.

It is an arithmetic number, because the mean of its divisors is an integer number (578469537585).

Almost surely, 2^{2313771684673} is an apocalyptic number.

It is an amenable number.

2313771684673 is a deficient number, since it is larger than the sum of its proper divisors (106465667).

2313771684673 is a wasteful number, since it uses less digits than its factorization.

2313771684673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106465666.

The product of its digits is 21337344, while the sum is 58.

The spelling of 2313771684673 in words is "two trillion, three hundred thirteen billion, seven hundred seventy-one million, six hundred eighty-four thousand, six hundred seventy-three".