18200147753 has 4 divisors (see below), whose sum is σ = 18203565828. Its totient is φ = 18196729680.

The previous prime is 18200147731. The next prime is 18200147767. The reversal of 18200147753 is 35774100281.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35774100281 = 691 ⋅51771491.

It can be written as a sum of positive squares in 2 ways, for example, as 16422935104 + 1777212649 = 128152^2 + 42157^2 .

It is a cyclic number.

It is not a de Polignac number, because 18200147753 - 2¹⁰ = 18200146729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18200147653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1701038 + ... + 1711703.

It is an arithmetic number, because the mean of its divisors is an integer number (4550891457).

Almost surely, 2^18200147753 is an apocalyptic number.

It is an amenable number.

18200147753 is a deficient number, since it is larger than the sum of its proper divisors (3418075).

18200147753 is an equidigital number, since it uses as much as digits as its factorization.

18200147753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3418074.

The product of its (nonzero) digits is 47040, while the sum is 38.

The spelling of 18200147753 in words is "eighteen billion, two hundred million, one hundred forty-seven thousand, seven hundred fifty-three".