654531141135499 has 2 divisors, whose sum is σ = 654531141135500. Its totient is φ = 654531141135498.

The previous prime is 654531141135433. The next prime is 654531141135503. The reversal of 654531141135499 is 994531141135456.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 654531141135499 - 2²⁹ = 654530604264587 is a prime.

It is a super-2 number, since 2×654531141135499² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (654531141135299) 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, 327265570567749 + 327265570567750.

It is an arithmetic number, because the mean of its divisors is an integer number (327265570567750).

Almost surely, 2^{654531141135499} is an apocalyptic number.

654531141135499 is a deficient number, since it is larger than the sum of its proper divisors (1).

654531141135499 is an equidigital number, since it uses as much as digits as its factorization.

654531141135499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34992000, while the sum is 61.

The spelling of 654531141135499 in words is "six hundred fifty-four trillion, five hundred thirty-one billion, one hundred forty-one million, one hundred thirty-five thousand, four hundred ninety-nine".