611253044082 has 24 divisors (see below), whose sum is σ = 1325926998396. Its totient is φ = 203513260416.

The previous prime is 611253044069. The next prime is 611253044111. The reversal of 611253044082 is 280440352116.

It is a happy number.

611253044082 is a `hidden beast` number, since 6 + 1 + 1 + 2 + 530 + 4 + 40 + 82 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 571504248441 + 39748795641 = 755979^2 + 199371^2 .

It is a super-2 number, since 2×611253044082² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 19797003 + ... + 19827854.

Almost surely, 2^611253044082 is an apocalyptic number.

611253044082 is an abundant number, since it is smaller than the sum of its proper divisors (714673954314).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

611253044082 is a wasteful number, since it uses less digits than its factorization.

611253044082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39625722 (or 39625719 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

Adding to 611253044082 its reverse (280440352116), we get a palindrome (891693396198).

The spelling of 611253044082 in words is "six hundred eleven billion, two hundred fifty-three million, forty-four thousand, eighty-two".