201348258068 has 24 divisors (see below), whose sum is σ = 357520978920. Its totient is φ = 99201991680.

The previous prime is 201348258053. The next prime is 201348258091. The reversal of 201348258068 is 860852843102.

It can be written as a sum of positive squares in 4 ways, for example, as 86466578704 + 114881679364 = 294052^2 + 338942^2 .

It is a super-2 number, since 2×201348258068² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10373 + ... + 634668.

It is an arithmetic number, because the mean of its divisors is an integer number (14896707455).

Almost surely, 2^201348258068 is an apocalyptic number.

It is an amenable number.

201348258068 is a deficient number, since it is larger than the sum of its proper divisors (156172720852).

201348258068 is a wasteful number, since it uses less digits than its factorization.

201348258068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646187 (or 646185 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 47.

The spelling of 201348258068 in words is "two hundred one billion, three hundred forty-eight million, two hundred fifty-eight thousand, sixty-eight".