10006445653 has 4 divisors (see below), whose sum is σ = 10219348800. Its totient is φ = 9793542508.

The previous prime is 10006445569. The next prime is 10006445671. The reversal of 10006445653 is 35654460001.

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, and also an emirpimes, since its reverse is a distinct semiprime: 35654460001 = 31 ⋅1150143871.

It is a cyclic number.

It is not a de Polignac number, because 10006445653 - 2¹³ = 10006437461 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 (10006445693) 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, 106451503 + ... + 106451596.

It is an arithmetic number, because the mean of its divisors is an integer number (2554837200).

Almost surely, 2^10006445653 is an apocalyptic number.

It is an amenable number.

10006445653 is a deficient number, since it is larger than the sum of its proper divisors (212903147).

10006445653 is an equidigital number, since it uses as much as digits as its factorization.

10006445653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212903146.

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 10006445653 in words is "ten billion, six million, four hundred forty-five thousand, six hundred fifty-three".