64348146871 has 2 divisors, whose sum is σ = 64348146872. Its totient is φ = 64348146870.

The previous prime is 64348146859. The next prime is 64348146881. The reversal of 64348146871 is 17864184346.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 64348146871 - 2¹¹ = 64348144823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64348146881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32174073435 + 32174073436.

It is an arithmetic number, because the mean of its divisors is an integer number (32174073436).

Almost surely, 2^64348146871 is an apocalyptic number.

64348146871 is a deficient number, since it is larger than the sum of its proper divisors (1).

64348146871 is an equidigital number, since it uses as much as digits as its factorization.

64348146871 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3096576, while the sum is 52.

The spelling of 64348146871 in words is "sixty-four billion, three hundred forty-eight million, one hundred forty-six thousand, eight hundred seventy-one".