65879475707 has 2 divisors, whose sum is σ = 65879475708. Its totient is φ = 65879475706.

The previous prime is 65879475703. The next prime is 65879475799. The reversal of 65879475707 is 70757497856.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65879475707 - 2² = 65879475703 is a prime.

It is not a weakly prime, because it can be changed into another prime (65879475703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32939737853 + 32939737854.

It is an arithmetic number, because the mean of its divisors is an integer number (32939737854).

Almost surely, 2^65879475707 is an apocalyptic number.

65879475707 is a deficient number, since it is larger than the sum of its proper divisors (1).

65879475707 is an equidigital number, since it uses as much as digits as its factorization.

65879475707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103723200, while the sum is 65.

The spelling of 65879475707 in words is "sixty-five billion, eight hundred seventy-nine million, four hundred seventy-five thousand, seven hundred seven".