1436535531149 has 2 divisors, whose sum is σ = 1436535531150. Its totient is φ = 1436535531148.

The previous prime is 1436535531121. The next prime is 1436535531247. The reversal of 1436535531149 is 9411355356341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 882265704100 + 554269827049 = 939290^2 + 744493^2 .

It is a cyclic number.

It is not a de Polignac number, because 1436535531149 - 2³⁶ = 1367816054413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1436535531097 and 1436535531106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1436535537149) 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, 718267765574 + 718267765575.

It is an arithmetic number, because the mean of its divisors is an integer number (718267765575).

Almost surely, 2^{1436535531149} is an apocalyptic number.

It is an amenable number.

1436535531149 is a deficient number, since it is larger than the sum of its proper divisors (1).

1436535531149 is an equidigital number, since it uses as much as digits as its factorization.

1436535531149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2916000, while the sum is 50.

The spelling of 1436535531149 in words is "one trillion, four hundred thirty-six billion, five hundred thirty-five million, five hundred thirty-one thousand, one hundred forty-nine".