66467131883 has 2 divisors, whose sum is σ = 66467131884. Its totient is φ = 66467131882.

The previous prime is 66467131859. The next prime is 66467131889. The reversal of 66467131883 is 38813176466.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 66467131883 - 2²⁸ = 66198696427 is a prime.

It is not a weakly prime, because it can be changed into another prime (66467131889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33233565941 + 33233565942.

It is an arithmetic number, because the mean of its divisors is an integer number (33233565942).

Almost surely, 2^66467131883 is an apocalyptic number.

66467131883 is a deficient number, since it is larger than the sum of its proper divisors (1).

66467131883 is an equidigital number, since it uses as much as digits as its factorization.

66467131883 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3483648, while the sum is 53.

The spelling of 66467131883 in words is "sixty-six billion, four hundred sixty-seven million, one hundred thirty-one thousand, eight hundred eighty-three".