73365160481 has 2 divisors, whose sum is σ = 73365160482. Its totient is φ = 73365160480.

The previous prime is 73365160471. The next prime is 73365160559. The reversal of 73365160481 is 18406156337.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43684762081 + 29680398400 = 209009^2 + 172280^2 .

It is a cyclic number.

It is not a de Polignac number, because 73365160481 - 2¹⁸ = 73364898337 is a prime.

It is a super-3 number, since 3×73365160481³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (73365160411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36682580240 + 36682580241.

It is an arithmetic number, because the mean of its divisors is an integer number (36682580241).

Almost surely, 2^73365160481 is an apocalyptic number.

It is an amenable number.

73365160481 is a deficient number, since it is larger than the sum of its proper divisors (1).

73365160481 is an equidigital number, since it uses as much as digits as its factorization.

73365160481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 73365160481 in words is "seventy-three billion, three hundred sixty-five million, one hundred sixty thousand, four hundred eighty-one".