200074878467 has 2 divisors, whose sum is σ = 200074878468. Its totient is φ = 200074878466.

The previous prime is 200074878413. The next prime is 200074878469. The reversal of 200074878467 is 764878470002.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200074878467 is a prime.

Together with 200074878469, 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 (200074878469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100037439233 + 100037439234.

It is an arithmetic number, because the mean of its divisors is an integer number (100037439234).

Almost surely, 2^200074878467 is an apocalyptic number.

200074878467 is a deficient number, since it is larger than the sum of its proper divisors (1).

200074878467 is an equidigital number, since it uses as much as digits as its factorization.

200074878467 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4214784, while the sum is 53.

The spelling of 200074878467 in words is "two hundred billion, seventy-four million, eight hundred seventy-eight thousand, four hundred sixty-seven".