416201253971 has 2 divisors, whose sum is σ = 416201253972. Its totient is φ = 416201253970.

The previous prime is 416201253877. The next prime is 416201253973. The reversal of 416201253971 is 179352102614.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-416201253971 is a prime.

Together with 416201253973, 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 (416201253973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208100626985 + 208100626986.

It is an arithmetic number, because the mean of its divisors is an integer number (208100626986).

Almost surely, 2^416201253971 is an apocalyptic number.

416201253971 is a deficient number, since it is larger than the sum of its proper divisors (1).

416201253971 is an equidigital number, since it uses as much as digits as its factorization.

416201253971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 41.

The spelling of 416201253971 in words is "four hundred sixteen billion, two hundred one million, two hundred fifty-three thousand, nine hundred seventy-one".