1906261455083 has 2 divisors, whose sum is σ = 1906261455084. Its totient is φ = 1906261455082.

The previous prime is 1906261454957. The next prime is 1906261455169. The reversal of 1906261455083 is 3805541626091.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1906261455083 - 2¹⁸ = 1906261192939 is a prime.

It is not a weakly prime, because it can be changed into another prime (1906261455283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 953130727541 + 953130727542.

It is an arithmetic number, because the mean of its divisors is an integer number (953130727542).

Almost surely, 2^{1906261455083} is an apocalyptic number.

1906261455083 is a deficient number, since it is larger than the sum of its proper divisors (1).

1906261455083 is an equidigital number, since it uses as much as digits as its factorization.

1906261455083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1555200, while the sum is 50.

The spelling of 1906261455083 in words is "one trillion, nine hundred six billion, two hundred sixty-one million, four hundred fifty-five thousand, eighty-three".