544061355631 has 16 divisors (see below), whose sum is σ = 568447994880. Its totient is φ = 520190998560.

The previous prime is 544061355613. The next prime is 544061355671. The reversal of 544061355631 is 136553160445.

It is a cyclic number.

It is not a de Polignac number, because 544061355631 - 2¹⁵ = 544061322863 is a prime.

It is a super-2 number, since 2×544061355631² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544061355671) 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, 5995326 + ... + 6085396.

It is an arithmetic number, because the mean of its divisors is an integer number (35527999680).

Almost surely, 2^544061355631 is an apocalyptic number.

544061355631 is a deficient number, since it is larger than the sum of its proper divisors (24386639249).

544061355631 is a wasteful number, since it uses less digits than its factorization.

544061355631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92934.

The product of its (nonzero) digits is 648000, while the sum is 43.

The spelling of 544061355631 in words is "five hundred forty-four billion, sixty-one million, three hundred fifty-five thousand, six hundred thirty-one".