3612843725723 has 4 divisors (see below), whose sum is σ = 3637090999200. Its totient is φ = 3588596452248.

The previous prime is 3612843725719. The next prime is 3612843725767. The reversal of 3612843725723 is 3275273482163.

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

It is a cyclic number.

It is not a de Polignac number, because 3612843725723 - 2² = 3612843725719 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3612843725123) 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, 12123636515 + ... + 12123636812.

It is an arithmetic number, because the mean of its divisors is an integer number (909272749800).

Almost surely, 2^{3612843725723} is an apocalyptic number.

3612843725723 is a deficient number, since it is larger than the sum of its proper divisors (24247273477).

3612843725723 is a wasteful number, since it uses less digits than its factorization.

3612843725723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24247273476.

The product of its digits is 10160640, while the sum is 53.

The spelling of 3612843725723 in words is "three trillion, six hundred twelve billion, eight hundred forty-three million, seven hundred twenty-five thousand, seven hundred twenty-three".