71114043019 has 2 divisors, whose sum is σ = 71114043020. Its totient is φ = 71114043018.

The previous prime is 71114043001. The next prime is 71114043037. The reversal of 71114043019 is 91034041117.

It is a balanced prime because it is at equal distance from previous prime (71114043001) and next prime (71114043037).

It is a cyclic number.

It is not a de Polignac number, because 71114043019 - 2³¹ = 68966559371 is a prime.

It is a super-2 number, since 2×71114043019² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (71114043089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35557021509 + 35557021510.

It is an arithmetic number, because the mean of its divisors is an integer number (35557021510).

Almost surely, 2^71114043019 is an apocalyptic number.

71114043019 is a deficient number, since it is larger than the sum of its proper divisors (1).

71114043019 is an equidigital number, since it uses as much as digits as its factorization.

71114043019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 31.

The spelling of 71114043019 in words is "seventy-one billion, one hundred fourteen million, forty-three thousand, nineteen".