144781888373675 has 24 divisors (see below), whose sum is σ = 211795219571712. Its totient is φ = 96076460484000.

The previous prime is 144781888373659. The next prime is 144781888373687. The reversal of 144781888373675 is 576373888187441.

It is not a de Polignac number, because 144781888373675 - 2⁴ = 144781888373659 is a prime.

It is a Smith number, since the sum of its digits (80) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 144781888373675.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 13343947421 + ... + 13343958270.

It is an arithmetic number, because the mean of its divisors is an integer number (8824800815488).

Almost surely, 2^{144781888373675} is an apocalyptic number.

144781888373675 is a deficient number, since it is larger than the sum of its proper divisors (67013331198037).

144781888373675 is a wasteful number, since it uses less digits than its factorization.

144781888373675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26687905739 (or 26687905734 counting only the distinct ones).

The product of its digits is 6069288960, while the sum is 80.

The spelling of 144781888373675 in words is "one hundred forty-four trillion, seven hundred eighty-one billion, eight hundred eighty-eight million, three hundred seventy-three thousand, six hundred seventy-five".