71347133701 has 2 divisors, whose sum is σ = 71347133702. Its totient is φ = 71347133700.

The previous prime is 71347133659. The next prime is 71347133729. The reversal of 71347133701 is 10733174317.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61590830625 + 9756303076 = 248175^2 + 98774^2 .

It is a cyclic number.

It is not a de Polignac number, because 71347133701 - 2¹⁹ = 71346609413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (71347133761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35673566850 + 35673566851.

It is an arithmetic number, because the mean of its divisors is an integer number (35673566851).

Almost surely, 2^71347133701 is an apocalyptic number.

It is an amenable number.

71347133701 is a deficient number, since it is larger than the sum of its proper divisors (1).

71347133701 is an equidigital number, since it uses as much as digits as its factorization.

71347133701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37044, while the sum is 37.

The spelling of 71347133701 in words is "seventy-one billion, three hundred forty-seven million, one hundred thirty-three thousand, seven hundred one".