811007999983 has 2 divisors, whose sum is σ = 811007999984. Its totient is φ = 811007999982.

The previous prime is 811007999969. The next prime is 811008000017. The reversal of 811007999983 is 389999700118.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 811007999983 - 2⁹ = 811007999471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (811007999933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 405503999991 + 405503999992.

It is an arithmetic number, because the mean of its divisors is an integer number (405503999992).

Almost surely, 2^811007999983 is an apocalyptic number.

811007999983 is a deficient number, since it is larger than the sum of its proper divisors (1).

811007999983 is an equidigital number, since it uses as much as digits as its factorization.

811007999983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8817984, while the sum is 64.

The spelling of 811007999983 in words is "eight hundred eleven billion, seven million, nine hundred ninety-nine thousand, nine hundred eighty-three".