1864300020083 has 2 divisors, whose sum is σ = 1864300020084. Its totient is φ = 1864300020082.

The previous prime is 1864300020061. The next prime is 1864300020127. The reversal of 1864300020083 is 3800200034681.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1864300020083 - 2²² = 1864295825779 is a prime.

It is a super-2 number, since 2×1864300020083² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1864300029083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 932150010041 + 932150010042.

It is an arithmetic number, because the mean of its divisors is an integer number (932150010042).

Almost surely, 2^{1864300020083} is an apocalyptic number.

1864300020083 is a deficient number, since it is larger than the sum of its proper divisors (1).

1864300020083 is an equidigital number, since it uses as much as digits as its factorization.

1864300020083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 35.

The spelling of 1864300020083 in words is "one trillion, eight hundred sixty-four billion, three hundred million, twenty thousand, eighty-three".