544564061606 has 4 divisors (see below), whose sum is σ = 816846092412. Its totient is φ = 272282030802.

The previous prime is 544564061599. The next prime is 544564061611. The reversal of 544564061606 is 606160465445.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 606160465445 = 5 ⋅121232093089.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136141015400 + ... + 136141015403.

It is an arithmetic number, because the mean of its divisors is an integer number (204211523103).

Almost surely, 2^544564061606 is an apocalyptic number.

544564061606 is a deficient number, since it is larger than the sum of its proper divisors (272282030806).

544564061606 is a wasteful number, since it uses less digits than its factorization.

544564061606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272282030805.

The product of its (nonzero) digits is 2073600, while the sum is 47.

The spelling of 544564061606 in words is "five hundred forty-four billion, five hundred sixty-four million, sixty-one thousand, six hundred six".