73548355141 has 2 divisors, whose sum is σ = 73548355142. Its totient is φ = 73548355140.

The previous prime is 73548355129. The next prime is 73548355207. The reversal of 73548355141 is 14155384537.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73375432641 + 172922500 = 270879^2 + 13150^2 .

It is a cyclic number.

It is not a de Polignac number, because 73548355141 - 2¹⁵ = 73548322373 is a prime.

It is a super-2 number, since 2×73548355141² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 73548355091 and 73548355100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73542355141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36774177570 + 36774177571.

It is an arithmetic number, because the mean of its divisors is an integer number (36774177571).

Almost surely, 2^73548355141 is an apocalyptic number.

It is an amenable number.

73548355141 is a deficient number, since it is larger than the sum of its proper divisors (1).

73548355141 is an equidigital number, since it uses as much as digits as its factorization.

73548355141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1008000, while the sum is 46.

The spelling of 73548355141 in words is "seventy-three billion, five hundred forty-eight million, three hundred fifty-five thousand, one hundred forty-one".