9053910443861 has 8 divisors (see below), whose sum is σ = 9414643347480. Its totient is φ = 8696412813312.

The previous prime is 9053910443791. The next prime is 9053910443863. The reversal of 9053910443861 is 1683440193509.

It can be written as a sum of positive squares in 4 ways, for example, as 2907130710961 + 6146779732900 = 1705031^2 + 2479270^2 .

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 9053910443861 - 2³⁰ = 9052836702037 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 (9053910443863) 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, 808812560 + ... + 808823753.

It is an arithmetic number, because the mean of its divisors is an integer number (1176830418435).

Almost surely, 2^{9053910443861} is an apocalyptic number.

It is an amenable number.

9053910443861 is a deficient number, since it is larger than the sum of its proper divisors (360732903619).

9053910443861 is a wasteful number, since it uses less digits than its factorization.

9053910443861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1617636535.

The product of its (nonzero) digits is 2799360, while the sum is 53.

The spelling of 9053910443861 in words is "nine trillion, fifty-three billion, nine hundred ten million, four hundred forty-three thousand, eight hundred sixty-one".