9819053641 has 8 divisors (see below), whose sum is σ = 9907006464. Its totient is φ = 9731267280.

The previous prime is 9819053623. The next prime is 9819053663. The reversal of 9819053641 is 1463509189.

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 9819053641 - 2⁵ = 9819053609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9819053591 and 9819053600.

It is not an unprimeable number, because it can be changed into a prime (9819053941) 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, 78426 + ... + 160588.

It is an arithmetic number, because the mean of its divisors is an integer number (1238375808).

Almost surely, 2^9819053641 is an apocalyptic number.

It is an amenable number.

9819053641 is a deficient number, since it is larger than the sum of its proper divisors (87952823).

9819053641 is a wasteful number, since it uses less digits than its factorization.

9819053641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83231.

The product of its (nonzero) digits is 233280, while the sum is 46.

The square root of 9819053641 is about 99091.1380548230. The cubic root of 9819053641 is about 2141.3609447364.

The spelling of 9819053641 in words is "nine billion, eight hundred nineteen million, fifty-three thousand, six hundred forty-one".