64010071771 has 2 divisors, whose sum is σ = 64010071772. Its totient is φ = 64010071770.

The previous prime is 64010071711. The next prime is 64010071799. The reversal of 64010071771 is 17717001046.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-64010071771 is a prime.

It is not a weakly prime, because it can be changed into another prime (64010071711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32005035885 + 32005035886.

It is an arithmetic number, because the mean of its divisors is an integer number (32005035886).

Almost surely, 2^64010071771 is an apocalyptic number.

64010071771 is a deficient number, since it is larger than the sum of its proper divisors (1).

64010071771 is an equidigital number, since it uses as much as digits as its factorization.

64010071771 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8232, while the sum is 34.

The spelling of 64010071771 in words is "sixty-four billion, ten million, seventy-one thousand, seven hundred seventy-one".