2106402309083 has 2 divisors, whose sum is σ = 2106402309084. Its totient is φ = 2106402309082.

The previous prime is 2106402309019. The next prime is 2106402309091. The reversal of 2106402309083 is 3809032046012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2106402309083 - 2⁶ = 2106402309019 is a prime.

It is not a weakly prime, because it can be changed into another prime (2106402305083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1053201154541 + 1053201154542.

It is an arithmetic number, because the mean of its divisors is an integer number (1053201154542).

Almost surely, 2^{2106402309083} is an apocalyptic number.

2106402309083 is a deficient number, since it is larger than the sum of its proper divisors (1).

2106402309083 is an equidigital number, since it uses as much as digits as its factorization.

2106402309083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 38.

The spelling of 2106402309083 in words is "two trillion, one hundred six billion, four hundred two million, three hundred nine thousand, eighty-three".