605745501361 has 96 divisors (see below), whose sum is σ = 877277278080. Its totient is φ = 410410828800.

The previous prime is 605745501349. The next prime is 605745501407. The reversal of 605745501361 is 163105547506.

It is not a de Polignac number, because 605745501361 - 2⁹ = 605745500849 is a prime.

It is a super-2 number, since 2×605745501361² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (605745505361) 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 in 95 ways as a sum of consecutive naturals, for example, 8294970 + ... + 8367676.

It is an arithmetic number, because the mean of its divisors is an integer number (9138304980).

Almost surely, 2^605745501361 is an apocalyptic number.

It is an amenable number.

605745501361 is a deficient number, since it is larger than the sum of its proper divisors (271531776719).

605745501361 is a wasteful number, since it uses less digits than its factorization.

605745501361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72815 (or 72808 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 43.

The spelling of 605745501361 in words is "six hundred five billion, seven hundred forty-five million, five hundred one thousand, three hundred sixty-one".