10806320061 has 12 divisors (see below), whose sum is σ = 15828976800. Its totient is φ = 7102745160.

The previous prime is 10806320009. The next prime is 10806320081. The reversal of 10806320061 is 16002360801.

It is not a de Polignac number, because 10806320061 - 2⁷ = 10806319933 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10806320081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8455011 + ... + 8456288.

It is an arithmetic number, because the mean of its divisors is an integer number (1319081400).

Almost surely, 2^10806320061 is an apocalyptic number.

It is an amenable number.

10806320061 is a deficient number, since it is larger than the sum of its proper divisors (5022656739).

10806320061 is a wasteful number, since it uses less digits than its factorization.

10806320061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16911376 (or 16911373 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

Adding to 10806320061 its reverse (16002360801), we get a palindrome (26808680862).

The spelling of 10806320061 in words is "ten billion, eight hundred six million, three hundred twenty thousand, sixty-one".