10206623099 has 2 divisors, whose sum is σ = 10206623100. Its totient is φ = 10206623098.

The previous prime is 10206623069. The next prime is 10206623101. The reversal of 10206623099 is 99032660201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10206623099 - 2²⁰ = 10205574523 is a prime.

Together with 10206623101, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10206623069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5103311549 + 5103311550.

It is an arithmetic number, because the mean of its divisors is an integer number (5103311550).

Almost surely, 2^10206623099 is an apocalyptic number.

10206623099 is a deficient number, since it is larger than the sum of its proper divisors (1).

10206623099 is an equidigital number, since it uses as much as digits as its factorization.

10206623099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 38.

The spelling of 10206623099 in words is "ten billion, two hundred six million, six hundred twenty-three thousand, ninety-nine".