144748079687187 has 24 divisors (see below), whose sum is σ = 209310102499680. Its totient is φ = 96392784107520.

The previous prime is 144748079687177. The next prime is 144748079687213. The reversal of 144748079687187 is 781786970847441.

144748079687187 is a `hidden beast` number, since 1 + 4 + 4 + 7 + 480 + 7 + 9 + 68 + 71 + 8 + 7 = 666.

144748079687187 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 144748079687187 - 2¹² = 144748079683091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144748079687117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 253437523 + ... + 254008019.

It is an arithmetic number, because the mean of its divisors is an integer number (8721254270820).

Almost surely, 2^{144748079687187} is an apocalyptic number.

144748079687187 is a deficient number, since it is larger than the sum of its proper divisors (64562022812493).

144748079687187 is a wasteful number, since it uses less digits than its factorization.

144748079687187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601403 (or 601400 counting only the distinct ones).

The product of its (nonzero) digits is 4248502272, while the sum is 81.

The spelling of 144748079687187 in words is "one hundred forty-four trillion, seven hundred forty-eight billion, seventy-nine million, six hundred eighty-seven thousand, one hundred eighty-seven".