980143805653 has 8 divisors (see below), whose sum is σ = 1035653256000. Its totient is φ = 925026648768.

The previous prime is 980143805623. The next prime is 980143805657. The reversal of 980143805653 is 356508341089.

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 980143805653 - 2⁵ = 980143805621 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 980143805653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (980143805657) 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, 98068228 + ... + 98078221.

It is an arithmetic number, because the mean of its divisors is an integer number (129456657000).

Almost surely, 2^980143805653 is an apocalyptic number.

It is an amenable number.

980143805653 is a deficient number, since it is larger than the sum of its proper divisors (55509450347).

980143805653 is a wasteful number, since it uses less digits than its factorization.

980143805653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196146731.

The product of its (nonzero) digits is 3110400, while the sum is 52.

The spelling of 980143805653 in words is "nine hundred eighty billion, one hundred forty-three million, eight hundred five thousand, six hundred fifty-three".