811776386483 has 2 divisors, whose sum is σ = 811776386484. Its totient is φ = 811776386482.

The previous prime is 811776386467. The next prime is 811776386489. The reversal of 811776386483 is 384683677118.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 811776386483 - 2⁴ = 811776386467 is a prime.

It is not a weakly prime, because it can be changed into another prime (811776386489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 405888193241 + 405888193242.

It is an arithmetic number, because the mean of its divisors is an integer number (405888193242).

Almost surely, 2^811776386483 is an apocalyptic number.

811776386483 is a deficient number, since it is larger than the sum of its proper divisors (1).

811776386483 is an equidigital number, since it uses as much as digits as its factorization.

811776386483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32514048, while the sum is 62.

The spelling of 811776386483 in words is "eight hundred eleven billion, seven hundred seventy-six million, three hundred eighty-six thousand, four hundred eighty-three".