10530066667 has 4 divisors (see below), whose sum is σ = 10539444520. Its totient is φ = 10520688816.

The previous prime is 10530066661. The next prime is 10530066709. The reversal of 10530066667 is 76666003501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76666003501 = 199 ⋅385256299.

It is a cyclic number.

It is not a de Polignac number, because 10530066667 - 2²³ = 10521678059 is a prime.

It is a super-2 number, since 2×10530066667² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10530066661) 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, 4687242 + ... + 4689487.

It is an arithmetic number, because the mean of its divisors is an integer number (2634861130).

Almost surely, 2^10530066667 is an apocalyptic number.

10530066667 is a deficient number, since it is larger than the sum of its proper divisors (9377853).

10530066667 is an equidigital number, since it uses as much as digits as its factorization.

10530066667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9377852.

The product of its (nonzero) digits is 136080, while the sum is 40.

The spelling of 10530066667 in words is "ten billion, five hundred thirty million, sixty-six thousand, six hundred sixty-seven".