1000216604347 has 2 divisors, whose sum is σ = 1000216604348. Its totient is φ = 1000216604346.

The previous prime is 1000216604323. The next prime is 1000216604369. The reversal of 1000216604347 is 7434066120001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1000216604347 is a prime.

It is a super-2 number, since 2×1000216604347² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1000216605347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500108302173 + 500108302174.

It is an arithmetic number, because the mean of its divisors is an integer number (500108302174).

Almost surely, 2^{1000216604347} is an apocalyptic number.

1000216604347 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000216604347 is an equidigital number, since it uses as much as digits as its factorization.

1000216604347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 34.

The spelling of 1000216604347 in words is "one trillion, two hundred sixteen million, six hundred four thousand, three hundred forty-seven".