5661634530441 has 16 divisors (see below), whose sum is σ = 7661657180160. Its totient is φ = 3718233152400.

The previous prime is 5661634530437. The next prime is 5661634530451. The reversal of 5661634530441 is 1440354361665.

It is a happy number.

It is not a de Polignac number, because 5661634530441 - 2² = 5661634530437 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5661634530401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26857485 + ... + 27067466.

It is an arithmetic number, because the mean of its divisors is an integer number (478853573760).

Almost surely, 2^{5661634530441} is an apocalyptic number.

It is an amenable number.

5661634530441 is a deficient number, since it is larger than the sum of its proper divisors (2000022649719).

5661634530441 is a wasteful number, since it uses less digits than its factorization.

5661634530441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53925476.

The product of its (nonzero) digits is 3110400, while the sum is 48.

The spelling of 5661634530441 in words is "five trillion, six hundred sixty-one billion, six hundred thirty-four million, five hundred thirty thousand, four hundred forty-one".