201007869971 has 2 divisors, whose sum is σ = 201007869972. Its totient is φ = 201007869970.

The previous prime is 201007869941. The next prime is 201007869973. The reversal of 201007869971 is 179968700102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201007869971 - 2²² = 201003675667 is a prime.

It is a Sophie Germain prime.

Together with 201007869973, 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 (201007869973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100503934985 + 100503934986.

It is an arithmetic number, because the mean of its divisors is an integer number (100503934986).

Almost surely, 2^201007869971 is an apocalyptic number.

201007869971 is a deficient number, since it is larger than the sum of its proper divisors (1).

201007869971 is an equidigital number, since it uses as much as digits as its factorization.

201007869971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 381024, while the sum is 50.

The spelling of 201007869971 in words is "two hundred one billion, seven million, eight hundred sixty-nine thousand, nine hundred seventy-one".