3611051982 has 16 divisors (see below), whose sum is σ = 8024560080. Its totient is φ = 1203683976.

The previous prime is 3611051947. The next prime is 3611051987. The reversal of 3611051982 is 2891501163.

3611051982 is a `hidden beast` number, since 3 + 61 + 1 + 0 + 519 + 82 = 666.

It is a super-2 number, since 2×3611051982² = 26079392833412256648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3611051987) 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 in 7 ways as a sum of consecutive naturals, for example, 33435613 + ... + 33435720.

It is an arithmetic number, because the mean of its divisors is an integer number (501535005).

Almost surely, 2^3611051982 is an apocalyptic number.

3611051982 is an abundant number, since it is smaller than the sum of its proper divisors (4413508098).

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

3611051982 is a wasteful number, since it uses less digits than its factorization.

3611051982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66871344 (or 66871338 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 3611051982 is about 60092.0292717761. The cubic root of 3611051982 is about 1534.1856399659.

The spelling of 3611051982 in words is "three billion, six hundred eleven million, fifty-one thousand, nine hundred eighty-two".