71014038074737 has 2 divisors, whose sum is σ = 71014038074738. Its totient is φ = 71014038074736.

The previous prime is 71014038074717. The next prime is 71014038074743. The reversal of 71014038074737 is 73747083041017.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51679866254641 + 19334171820096 = 7188871^2 + 4397064^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-71014038074737 is a prime.

It is not a weakly prime, because it can be changed into another prime (71014038074717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35507019037368 + 35507019037369.

It is an arithmetic number, because the mean of its divisors is an integer number (35507019037369).

Almost surely, 2^{71014038074737} is an apocalyptic number.

It is an amenable number.

71014038074737 is a deficient number, since it is larger than the sum of its proper divisors (1).

71014038074737 is an equidigital number, since it uses as much as digits as its factorization.

71014038074737 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2765952, while the sum is 52.

The spelling of 71014038074737 in words is "seventy-one trillion, fourteen billion, thirty-eight million, seventy-four thousand, seven hundred thirty-seven".