144613237377 has 16 divisors (see below), whose sum is σ = 225051604992. Its totient is φ = 80877919440.

The previous prime is 144613237369. The next prime is 144613237387. The reversal of 144613237377 is 773732316441.

It is not a de Polignac number, because 144613237377 - 2³ = 144613237369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144613237367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73257999 + ... + 73259972.

It is an arithmetic number, because the mean of its divisors is an integer number (14065725312).

Almost surely, 2^144613237377 is an apocalyptic number.

It is an amenable number.

144613237377 is a deficient number, since it is larger than the sum of its proper divisors (80438367615).

144613237377 is a wasteful number, since it uses less digits than its factorization.

144613237377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146518028.

The product of its digits is 1778112, while the sum is 48.

The spelling of 144613237377 in words is "one hundred forty-four billion, six hundred thirteen million, two hundred thirty-seven thousand, three hundred seventy-seven".