3621335131413 has 12 divisors (see below), whose sum is σ = 5268998562828. Its totient is φ = 2396601351360.

The previous prime is 3621335131291. The next prime is 3621335131417. The reversal of 3621335131413 is 3141315331263.

It is a happy number.

3621335131413 is a `hidden beast` number, since 3 + 6 + 2 + 1 + 335 + 1 + 314 + 1 + 3 = 666.

3621335131413 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2912763449124 + 708571682289 = 1706682^2 + 841767^2 .

It is not a de Polignac number, because 3621335131413 - 2¹⁷ = 3621335000341 is a prime.

It is a super-2 number, since 2×3621335131413² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3621335131417) 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 11 ways as a sum of consecutive naturals, for example, 1468504498 + ... + 1468506963.

It is an arithmetic number, because the mean of its divisors is an integer number (439083213569).

Almost surely, 2^{3621335131413} is an apocalyptic number.

It is an amenable number.

3621335131413 is a deficient number, since it is larger than the sum of its proper divisors (1647663431415).

3621335131413 is a wasteful number, since it uses less digits than its factorization.

3621335131413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2937011604 (or 2937011601 counting only the distinct ones).

The product of its digits is 58320, while the sum is 36.

The spelling of 3621335131413 in words is "three trillion, six hundred twenty-one billion, three hundred thirty-five million, one hundred thirty-one thousand, four hundred thirteen".