10061005609 has 4 divisors (see below), whose sum is σ = 10590532240. Its totient is φ = 9531478980.

The previous prime is 10061005567. The next prime is 10061005651. The reversal of 10061005609 is 90650016001.

10061005609 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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.

It is an interprime number because it is at equal distance from previous prime (10061005567) and next prime (10061005651).

It is a cyclic number.

It is not a de Polignac number, because 10061005609 - 2²⁷ = 9926787881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10061008609) 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, 264763287 + ... + 264763324.

It is an arithmetic number, because the mean of its divisors is an integer number (2647633060).

Almost surely, 2^10061005609 is an apocalyptic number.

10061005609 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

10061005609 is a deficient number, since it is larger than the sum of its proper divisors (529526631).

10061005609 is an equidigital number, since it uses as much as digits as its factorization.

10061005609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529526630.

The product of its (nonzero) digits is 1620, while the sum is 28.

The spelling of 10061005609 in words is "ten billion, sixty-one million, five thousand, six hundred nine".