5680616971 has 2 divisors, whose sum is σ = 5680616972. Its totient is φ = 5680616970.

The previous prime is 5680616969. The next prime is 5680616999. The reversal of 5680616971 is 1796160865.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5680616971 - 2¹ = 5680616969 is a prime.

Together with 5680616969, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5680616471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2840308485 + 2840308486.

It is an arithmetic number, because the mean of its divisors is an integer number (2840308486).

Almost surely, 2^5680616971 is an apocalyptic number.

5680616971 is a deficient number, since it is larger than the sum of its proper divisors (1).

5680616971 is an equidigital number, since it uses as much as digits as its factorization.

5680616971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 544320, while the sum is 49.

The square root of 5680616971 is about 75369.8677921091. The cubic root of 5680616971 is about 1784.2888803504.

The spelling of 5680616971 in words is "five billion, six hundred eighty million, six hundred sixteen thousand, nine hundred seventy-one".