10206231551839 has 2 divisors, whose sum is σ = 10206231551840. Its totient is φ = 10206231551838.

The previous prime is 10206231551827. The next prime is 10206231551911. The reversal of 10206231551839 is 93815513260201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10206231551839 - 2²³ = 10206223163231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10206231551639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5103115775919 + 5103115775920.

It is an arithmetic number, because the mean of its divisors is an integer number (5103115775920).

Almost surely, 2^{10206231551839} is an apocalyptic number.

10206231551839 is a deficient number, since it is larger than the sum of its proper divisors (1).

10206231551839 is an equidigital number, since it uses as much as digits as its factorization.

10206231551839 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 388800, while the sum is 46.

The spelling of 10206231551839 in words is "ten trillion, two hundred six billion, two hundred thirty-one million, five hundred fifty-one thousand, eight hundred thirty-nine".