144164772964603 has 2 divisors, whose sum is σ = 144164772964604. Its totient is φ = 144164772964602.

The previous prime is 144164772964549. The next prime is 144164772964631. The reversal of 144164772964603 is 306469277461441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144164772964603 - 2¹⁷ = 144164772833531 is a prime.

It is a super-2 number, since 2×144164772964603² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (144164772964673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72082386482301 + 72082386482302.

It is an arithmetic number, because the mean of its divisors is an integer number (72082386482302).

Almost surely, 2^{144164772964603} is an apocalyptic number.

144164772964603 is a deficient number, since it is larger than the sum of its proper divisors (1).

144164772964603 is an equidigital number, since it uses as much as digits as its factorization.

144164772964603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 146313216, while the sum is 64.

The spelling of 144164772964603 in words is "one hundred forty-four trillion, one hundred sixty-four billion, seven hundred seventy-two million, nine hundred sixty-four thousand, six hundred three".