5661702011 has 12 divisors (see below), whose sum is σ = 6872413392. Its totient is φ = 4641891408.

The previous prime is 5661701999. The next prime is 5661702017. The reversal of 5661702011 is 1102071665.

It is not a de Polignac number, because 5661702011 - 2¹⁰ = 5661700987 is a prime.

It is a super-2 number, since 2×5661702011² = 64109739322722888242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5661702017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2510720 + ... + 2512973.

It is an arithmetic number, because the mean of its divisors is an integer number (572701116).

Almost surely, 2^5661702011 is an apocalyptic number.

5661702011 is a deficient number, since it is larger than the sum of its proper divisors (1210711381).

5661702011 is a wasteful number, since it uses less digits than its factorization.

5661702011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5023730 (or 5023723 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 5661702011 is about 75244.2822478891. The cubic root of 5661702011 is about 1782.3062740193.

Adding to 5661702011 its reverse (1102071665), we get a palindrome (6763773676).

The spelling of 5661702011 in words is "five billion, six hundred sixty-one million, seven hundred two thousand, eleven".