16442072236653 has 32 divisors (see below), whose sum is σ = 25131906019584. Its totient is φ = 9366511790592.

The previous prime is 16442072236649. The next prime is 16442072236663. The reversal of 16442072236653 is 35663227024461.

16442072236653 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16442072236653 - 2² = 16442072236649 is a prime.

It is a super-3 number, since 3×16442072236653³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16442072236596 and 16442072236605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16442072236663) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9952951 + ... + 11486747.

It is an arithmetic number, because the mean of its divisors is an integer number (785372063112).

Almost surely, 2^{16442072236653} is an apocalyptic number.

It is an amenable number.

16442072236653 is a deficient number, since it is larger than the sum of its proper divisors (8689833782931).

16442072236653 is a wasteful number, since it uses less digits than its factorization.

16442072236653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1535381.

The product of its (nonzero) digits is 8709120, while the sum is 51.

The spelling of 16442072236653 in words is "sixteen trillion, four hundred forty-two billion, seventy-two million, two hundred thirty-six thousand, six hundred fifty-three".