3526561038413 has 6 divisors (see below), whose sum is σ = 4102326105966. Its totient is φ = 3022766604312.

The previous prime is 3526561038397. The next prime is 3526561038419. The reversal of 3526561038413 is 3148301656253.

It can be written as a sum of positive squares in only one way, i.e., 3066764483524 + 459796554889 = 1751218^2 + 678083^2 .

It is not a de Polignac number, because 3526561038413 - 2⁴ = 3526561038397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3526561038419) 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 5 ways as a sum of consecutive naturals, for example, 35985316670 + ... + 35985316767.

It is an arithmetic number, because the mean of its divisors is an integer number (683721017661).

Almost surely, 2^{3526561038413} is an apocalyptic number.

It is an amenable number.

3526561038413 is a deficient number, since it is larger than the sum of its proper divisors (575765067553).

3526561038413 is an equidigital number, since it uses as much as digits as its factorization.

3526561038413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71970633451 (or 71970633444 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 47.

The spelling of 3526561038413 in words is "three trillion, five hundred twenty-six billion, five hundred sixty-one million, thirty-eight thousand, four hundred thirteen".