10721058211571 has 2 divisors, whose sum is σ = 10721058211572. Its totient is φ = 10721058211570.

The previous prime is 10721058211499. The next prime is 10721058211631. The reversal of 10721058211571 is 17511285012701.

10721058211571 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10721058211571 - 2³⁴ = 10703878342387 is a prime.

It is a super-2 number, since 2×10721058211571² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10721058211471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5360529105785 + 5360529105786.

It is an arithmetic number, because the mean of its divisors is an integer number (5360529105786).

Almost surely, 2^{10721058211571} is an apocalyptic number.

10721058211571 is a deficient number, since it is larger than the sum of its proper divisors (1).

10721058211571 is an equidigital number, since it uses as much as digits as its factorization.

10721058211571 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 39200, while the sum is 41.

The spelling of 10721058211571 in words is "ten trillion, seven hundred twenty-one billion, fifty-eight million, two hundred eleven thousand, five hundred seventy-one".