544551061061 has 8 divisors (see below), whose sum is σ = 622365939840. Its totient is φ = 466741649808.

The previous prime is 544551061049. The next prime is 544551061079. The reversal of 544551061061 is 160160155445.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 544551061061 - 2²² = 544546866757 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 (544551061661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1151186 + ... + 1553811.

It is an arithmetic number, because the mean of its divisors is an integer number (77795742480).

Almost surely, 2^544551061061 is an apocalyptic number.

It is an amenable number.

544551061061 is a deficient number, since it is larger than the sum of its proper divisors (77814878779).

544551061061 is a wasteful number, since it uses less digits than its factorization.

544551061061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2733763.

The product of its (nonzero) digits is 72000, while the sum is 38.

The spelling of 544551061061 in words is "five hundred forty-four billion, five hundred fifty-one million, sixty-one thousand, sixty-one".