435261396149 has 2 divisors, whose sum is σ = 435261396150. Its totient is φ = 435261396148.

The previous prime is 435261395999. The next prime is 435261396161. The reversal of 435261396149 is 941693162534.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 312193740049 + 123067656100 = 558743^2 + 350810^2 .

It is a cyclic number.

It is not a de Polignac number, because 435261396149 - 2³⁶ = 366541919413 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 435261396149.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (435261390149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217630698074 + 217630698075.

It is an arithmetic number, because the mean of its divisors is an integer number (217630698075).

Almost surely, 2^435261396149 is an apocalyptic number.

It is an amenable number.

435261396149 is a deficient number, since it is larger than the sum of its proper divisors (1).

435261396149 is an equidigital number, since it uses as much as digits as its factorization.

435261396149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4199040, while the sum is 53.

The spelling of 435261396149 in words is "four hundred thirty-five billion, two hundred sixty-one million, three hundred ninety-six thousand, one hundred forty-nine".