71201450867 has 2 divisors, whose sum is σ = 71201450868. Its totient is φ = 71201450866.

The previous prime is 71201450861. The next prime is 71201450899. The reversal of 71201450867 is 76805410217.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 71201450867 - 2³² = 66906483571 is a prime.

It is not a weakly prime, because it can be changed into another prime (71201450861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35600725433 + 35600725434.

It is an arithmetic number, because the mean of its divisors is an integer number (35600725434).

Almost surely, 2^71201450867 is an apocalyptic number.

71201450867 is a deficient number, since it is larger than the sum of its proper divisors (1).

71201450867 is an equidigital number, since it uses as much as digits as its factorization.

71201450867 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94080, while the sum is 41.

The spelling of 71201450867 in words is "seventy-one billion, two hundred one million, four hundred fifty thousand, eight hundred sixty-seven".