655710516707 has 2 divisors, whose sum is σ = 655710516708. Its totient is φ = 655710516706.

The previous prime is 655710516679. The next prime is 655710516719. The reversal of 655710516707 is 707615017556.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 655710516707 - 2¹⁶ = 655710451171 is a prime.

It is a super-2 number, since 2×655710516707² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (655710516787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327855258353 + 327855258354.

It is an arithmetic number, because the mean of its divisors is an integer number (327855258354).

Almost surely, 2^655710516707 is an apocalyptic number.

655710516707 is a deficient number, since it is larger than the sum of its proper divisors (1).

655710516707 is an equidigital number, since it uses as much as digits as its factorization.

655710516707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1543500, while the sum is 50.

The spelling of 655710516707 in words is "six hundred fifty-five billion, seven hundred ten million, five hundred sixteen thousand, seven hundred seven".