6547410971 has 2 divisors, whose sum is σ = 6547410972. Its totient is φ = 6547410970.

The previous prime is 6547410949. The next prime is 6547410973. The reversal of 6547410971 is 1790147456.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6547410971 - 2³⁰ = 5473669147 is a prime.

Together with 6547410973, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6547410973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3273705485 + 3273705486.

It is an arithmetic number, because the mean of its divisors is an integer number (3273705486).

Almost surely, 2^6547410971 is an apocalyptic number.

6547410971 is a deficient number, since it is larger than the sum of its proper divisors (1).

6547410971 is an equidigital number, since it uses as much as digits as its factorization.

6547410971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 211680, while the sum is 44.

The square root of 6547410971 is about 80916.0736257018. The cubic root of 6547410971 is about 1870.7820773822.

The spelling of 6547410971 in words is "six billion, five hundred forty-seven million, four hundred ten thousand, nine hundred seventy-one".