603413826681 has 16 divisors (see below), whose sum is σ = 830525672960. Its totient is φ = 389289576960.

The previous prime is 603413826667. The next prime is 603413826707. The reversal of 603413826681 is 186628314306.

It is not a de Polignac number, because 603413826681 - 2¹¹ = 603413824633 is a prime.

It is a super-2 number, since 2×603413826681² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 603413826681.

It is not an unprimeable number, because it can be changed into a prime (603413826601) 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 15 ways as a sum of consecutive naturals, for example, 7415625 + ... + 7496553.

It is an arithmetic number, because the mean of its divisors is an integer number (51907854560).

Almost surely, 2^603413826681 is an apocalyptic number.

It is an amenable number.

603413826681 is a deficient number, since it is larger than the sum of its proper divisors (227111846279).

603413826681 is a wasteful number, since it uses less digits than its factorization.

603413826681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161136.

The product of its (nonzero) digits is 995328, while the sum is 48.

The spelling of 603413826681 in words is "six hundred three billion, four hundred thirteen million, eight hundred twenty-six thousand, six hundred eighty-one".