720143484655 has 8 divisors (see below), whose sum is σ = 987625350432. Its totient is φ = 493812675168.

The previous prime is 720143484589. The next prime is 720143484677. The reversal of 720143484655 is 556484341027.

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

It is a cyclic number.

It is not a de Polignac number, because 720143484655 - 2¹³ = 720143476463 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 720143484599 and 720143484608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10287764032 + ... + 10287764101.

It is an arithmetic number, because the mean of its divisors is an integer number (123453168804).

Almost surely, 2^720143484655 is an apocalyptic number.

720143484655 is a deficient number, since it is larger than the sum of its proper divisors (267481865777).

720143484655 is a wasteful number, since it uses less digits than its factorization.

720143484655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20575528145.

The product of its (nonzero) digits is 3225600, while the sum is 49.

The spelling of 720143484655 in words is "seven hundred twenty billion, one hundred forty-three million, four hundred eighty-four thousand, six hundred fifty-five".