611672283853 has 2 divisors, whose sum is σ = 611672283854. Its totient is φ = 611672283852.

The previous prime is 611672283797. The next prime is 611672283953. The reversal of 611672283853 is 358382276116.

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., 344355365124 + 267316918729 = 586818^2 + 517027^2 .

It is a cyclic number.

It is not a de Polignac number, because 611672283853 - 2²⁵ = 611638729421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 611672283853.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (611672283953) 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, 305836141926 + 305836141927.

It is an arithmetic number, because the mean of its divisors is an integer number (305836141927).

Almost surely, 2^611672283853 is an apocalyptic number.

It is an amenable number.

611672283853 is a deficient number, since it is larger than the sum of its proper divisors (1).

611672283853 is an equidigital number, since it uses as much as digits as its factorization.

611672283853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2903040, while the sum is 52.

The spelling of 611672283853 in words is "six hundred eleven billion, six hundred seventy-two million, two hundred eighty-three thousand, eight hundred fifty-three".