10206606161623 has 4 divisors (see below), whose sum is σ = 10206945180280. Its totient is φ = 10206267142968.

The previous prime is 10206606161617. The next prime is 10206606161627. The reversal of 10206606161623 is 32616160660201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10206606161623 - 2³⁷ = 10069167208151 is a prime.

It is a super-4 number, since 4×10206606161623⁴ (a number of 53 digits) contains 4444 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 (10206606161627) 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, 169464165 + ... + 169524382.

It is an arithmetic number, because the mean of its divisors is an integer number (2551736295070).

Almost surely, 2^{10206606161623} is an apocalyptic number.

10206606161623 is a deficient number, since it is larger than the sum of its proper divisors (339018657).

10206606161623 is an equidigital number, since it uses as much as digits as its factorization.

10206606161623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339018656.

The product of its (nonzero) digits is 93312, while the sum is 40.

The spelling of 10206606161623 in words is "ten trillion, two hundred six billion, six hundred six million, one hundred sixty-one thousand, six hundred twenty-three".