32430116653 has 6 divisors (see below), whose sum is σ = 35646326702. Its totient is φ = 29481924120.

The previous prime is 32430116647. The next prime is 32430116681. The reversal of 32430116653 is 35661103423.

It can be written as a sum of positive squares in only one way, i.e., 29832889284 + 2597227369 = 172722^2 + 50963^2 .

It is not a de Polignac number, because 32430116653 - 2⁹ = 32430116141 is a prime.

It is a super-2 number, since 2×32430116653² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32430116353) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 134008626 + ... + 134008867.

Almost surely, 2^32430116653 is an apocalyptic number.

It is an amenable number.

32430116653 is a deficient number, since it is larger than the sum of its proper divisors (3216210049).

32430116653 is a wasteful number, since it uses less digits than its factorization.

32430116653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268017515 (or 268017504 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 34.

The spelling of 32430116653 in words is "thirty-two billion, four hundred thirty million, one hundred sixteen thousand, six hundred fifty-three".