2723445136137 has 16 divisors (see below), whose sum is σ = 4068438927552. Its totient is φ = 1605962733120.

The previous prime is 2723445136057. The next prime is 2723445136151. The reversal of 2723445136137 is 7316315443272.

It is not a de Polignac number, because 2723445136137 - 2¹² = 2723445132041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2723445136637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1115250678 + ... + 1115253119.

It is an arithmetic number, because the mean of its divisors is an integer number (254277432972).

Almost surely, 2^{2723445136137} is an apocalyptic number.

It is an amenable number.

2723445136137 is a deficient number, since it is larger than the sum of its proper divisors (1344993791415).

2723445136137 is a wasteful number, since it uses less digits than its factorization.

2723445136137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2230503848.

The product of its digits is 2540160, while the sum is 48.

It can be divided in two parts, 2723445 and 136137, that added together give a palindrome (2859582).

The spelling of 2723445136137 in words is "two trillion, seven hundred twenty-three billion, four hundred forty-five million, one hundred thirty-six thousand, one hundred thirty-seven".