144345912048611 has 32 divisors (see below), whose sum is σ = 178779165938688. Its totient is φ = 113486752840320.

The previous prime is 144345912048589. The next prime is 144345912048631. The reversal of 144345912048611 is 116840219543441.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144345912048611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144345912048631) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26936666 + ... + 31847696.

It is an arithmetic number, because the mean of its divisors is an integer number (5586848935584).

Almost surely, 2^{144345912048611} is an apocalyptic number.

144345912048611 is a deficient number, since it is larger than the sum of its proper divisors (34433253890077).

144345912048611 is a wasteful number, since it uses less digits than its factorization.

144345912048611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4913091.

The product of its (nonzero) digits is 3317760, while the sum is 53.

The spelling of 144345912048611 in words is "one hundred forty-four trillion, three hundred forty-five billion, nine hundred twelve million, forty-eight thousand, six hundred eleven".