65228870807 has 2 divisors, whose sum is σ = 65228870808. Its totient is φ = 65228870806.

The previous prime is 65228870767. The next prime is 65228870809. The reversal of 65228870807 is 70807882256.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65228870807 - 2¹² = 65228866711 is a prime.

It is a super-4 number, since 4×65228870807⁴ (a number of 44 digits) contains 4444 as substring.

Together with 65228870809, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65228870809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32614435403 + 32614435404.

It is an arithmetic number, because the mean of its divisors is an integer number (32614435404).

Almost surely, 2^65228870807 is an apocalyptic number.

65228870807 is a deficient number, since it is larger than the sum of its proper divisors (1).

65228870807 is an equidigital number, since it uses as much as digits as its factorization.

65228870807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3010560, while the sum is 53.

The spelling of 65228870807 in words is "sixty-five billion, two hundred twenty-eight million, eight hundred seventy thousand, eight hundred seven".