611413434629 has 2 divisors, whose sum is σ = 611413434630. Its totient is φ = 611413434628.

The previous prime is 611413434613. The next prime is 611413434649. The reversal of 611413434629 is 926434314116.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 593320494529 + 18092940100 = 770273^2 + 134510^2 .

It is a cyclic number.

It is not a de Polignac number, because 611413434629 - 2⁴ = 611413434613 is a prime.

It is a super-3 number, since 3×611413434629³ (a number of 36 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 611413434629.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (611413434649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305706717314 + 305706717315.

It is an arithmetic number, because the mean of its divisors is an integer number (305706717315).

Almost surely, 2^611413434629 is an apocalyptic number.

It is an amenable number.

611413434629 is a deficient number, since it is larger than the sum of its proper divisors (1).

611413434629 is an equidigital number, since it uses as much as digits as its factorization.

611413434629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 373248, while the sum is 44.

The spelling of 611413434629 in words is "six hundred eleven billion, four hundred thirteen million, four hundred thirty-four thousand, six hundred twenty-nine".