544116989401501 has 8 divisors (see below), whose sum is σ = 544139124129720. Its totient is φ = 544094855205888.

The previous prime is 544116989401487. The next prime is 544116989401663. The reversal of 544116989401501 is 105104989611445.

It can be written as a sum of positive squares in 4 ways, for example, as 2166271774276 + 541950717627225 = 1471826^2 + 23279835^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-544116989401501 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 (544116959401501) 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, 4761329575 + ... + 4761443851.

It is an arithmetic number, because the mean of its divisors is an integer number (68017390516215).

Almost surely, 2^{544116989401501} is an apocalyptic number.

It is an amenable number.

544116989401501 is a deficient number, since it is larger than the sum of its proper divisors (22134728219).

544116989401501 is a wasteful number, since it uses less digits than its factorization.

544116989401501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266303.

The product of its (nonzero) digits is 6220800, while the sum is 58.

The spelling of 544116989401501 in words is "five hundred forty-four trillion, one hundred sixteen billion, nine hundred eighty-nine million, four hundred one thousand, five hundred one".