1906941266299 has 2 divisors, whose sum is σ = 1906941266300. Its totient is φ = 1906941266298.

The previous prime is 1906941266261. The next prime is 1906941266317. The reversal of 1906941266299 is 9926621496091.

It is a strong prime.

It is an emirp because it is prime and its reverse (9926621496091) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1906941266299 - 2¹⁷ = 1906941135227 is a prime.

It is a super-2 number, since 2×1906941266299² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1906941266299.

It is not a weakly prime, because it can be changed into another prime (1906941266999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 953470633149 + 953470633150.

It is an arithmetic number, because the mean of its divisors is an integer number (953470633150).

Almost surely, 2^{1906941266299} is an apocalyptic number.

1906941266299 is a deficient number, since it is larger than the sum of its proper divisors (1).

1906941266299 is an equidigital number, since it uses as much as digits as its factorization.

1906941266299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22674816, while the sum is 64.

The spelling of 1906941266299 in words is "one trillion, nine hundred six billion, nine hundred forty-one million, two hundred sixty-six thousand, two hundred ninety-nine".