544754211132720 has 160 divisors (see below), whose sum is σ = 1705268594824704. Its totient is φ = 143846031052800.

The previous prime is 544754211132601. The next prime is 544754211132809. The reversal of 544754211132720 is 27231112457445.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 544754211132720.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 313596955 + ... + 315329285.

Almost surely, 2^{544754211132720} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 544754211132720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (852634297412352).

544754211132720 is an abundant number, since it is smaller than the sum of its proper divisors (1160514383691984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

544754211132720 is a wasteful number, since it uses less digits than its factorization.

544754211132720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1745171 (or 1745165 counting only the distinct ones).

The product of its (nonzero) digits is 1881600, while the sum is 48.

The spelling of 544754211132720 in words is "five hundred forty-four trillion, seven hundred fifty-four billion, two hundred eleven million, one hundred thirty-two thousand, seven hundred twenty".