16239598053 has 64 divisors (see below), whose sum is σ = 26709196800. Its totient is φ = 8569229760.

The previous prime is 16239598049. The next prime is 16239598079. The reversal of 16239598053 is 35089593261.

It is not a de Polignac number, because 16239598053 - 2² = 16239598049 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 16239597987 and 16239598005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16239598003) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15629508 + ... + 15630546.

It is an arithmetic number, because the mean of its divisors is an integer number (417331200).

Almost surely, 2^16239598053 is an apocalyptic number.

It is an amenable number.

16239598053 is a deficient number, since it is larger than the sum of its proper divisors (10469598747).

16239598053 is a wasteful number, since it uses less digits than its factorization.

16239598053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2022.

The product of its (nonzero) digits is 1749600, while the sum is 51.

The spelling of 16239598053 in words is "sixteen billion, two hundred thirty-nine million, five hundred ninety-eight thousand, fifty-three".