618104053 has 4 divisors (see below), whose sum is σ = 706404640. Its totient is φ = 529803468.

The previous prime is 618104017. The next prime is 618104101. The reversal of 618104053 is 350401816.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 618104053 - 2²⁵ = 584549621 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 (618104353) 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, 44150283 + ... + 44150296.

It is an arithmetic number, because the mean of its divisors is an integer number (176601160).

Almost surely, 2^618104053 is an apocalyptic number.

It is an amenable number.

618104053 is a deficient number, since it is larger than the sum of its proper divisors (88300587).

618104053 is an equidigital number, since it uses as much as digits as its factorization.

618104053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88300586.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 618104053 is about 24861.6985139793. The cubic root of 618104053 is about 851.8318293317.

Adding to 618104053 its reverse (350401816), we get a palindrome (968505869).

The spelling of 618104053 in words is "six hundred eighteen million, one hundred four thousand, fifty-three".