3534561644361 has 32 divisors (see below), whose sum is σ = 5160172262400. Its totient is φ = 2134252649280.

The previous prime is 3534561644321. The next prime is 3534561644363. The reversal of 3534561644361 is 1634461654353.

It is not a de Polignac number, because 3534561644361 - 2¹³ = 3534561636169 is a prime.

It is a super-3 number, since 3×3534561644361³ (a number of 39 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3534561644363) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19566310 + ... + 19746128.

It is an arithmetic number, because the mean of its divisors is an integer number (161255383200).

Almost surely, 2^{3534561644361} is an apocalyptic number.

It is an amenable number.

3534561644361 is a deficient number, since it is larger than the sum of its proper divisors (1625610618039).

3534561644361 is a wasteful number, since it uses less digits than its factorization.

3534561644361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182029.

The product of its digits is 9331200, while the sum is 51.

The spelling of 3534561644361 in words is "three trillion, five hundred thirty-four billion, five hundred sixty-one million, six hundred forty-four thousand, three hundred sixty-one".