71348493101 has 2 divisors, whose sum is σ = 71348493102. Its totient is φ = 71348493100.

The previous prime is 71348493091. The next prime is 71348493113. The reversal of 71348493101 is 10139484317.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 69815379076 + 1533114025 = 264226^2 + 39155^2 .

It is an emirp because it is prime and its reverse (10139484317) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 71348493101 - 2⁶ = 71348493037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (71348493001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35674246550 + 35674246551.

It is an arithmetic number, because the mean of its divisors is an integer number (35674246551).

Almost surely, 2^71348493101 is an apocalyptic number.

It is an amenable number.

71348493101 is a deficient number, since it is larger than the sum of its proper divisors (1).

71348493101 is an equidigital number, since it uses as much as digits as its factorization.

71348493101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 41.

The spelling of 71348493101 in words is "seventy-one billion, three hundred forty-eight million, four hundred ninety-three thousand, one hundred one".