611412653153 has 2 divisors, whose sum is σ = 611412653154. Its totient is φ = 611412653152.

The previous prime is 611412653123. The next prime is 611412653171. The reversal of 611412653153 is 351356214116.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 372616238929 + 238796414224 = 610423^2 + 488668^2 .

It is a cyclic number.

It is not a de Polignac number, because 611412653153 - 2⁸ = 611412652897 is a prime.

It is not a weakly prime, because it can be changed into another prime (611412653123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305706326576 + 305706326577.

It is an arithmetic number, because the mean of its divisors is an integer number (305706326577).

Almost surely, 2^611412653153 is an apocalyptic number.

It is an amenable number.

611412653153 is a deficient number, since it is larger than the sum of its proper divisors (1).

611412653153 is an equidigital number, since it uses as much as digits as its factorization.

611412653153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64800, while the sum is 38.

Adding to 611412653153 its reverse (351356214116), we get a palindrome (962768867269).

The spelling of 611412653153 in words is "six hundred eleven billion, four hundred twelve million, six hundred fifty-three thousand, one hundred fifty-three".