1071691058344 has 16 divisors (see below), whose sum is σ = 2009466508500. Its totient is φ = 535833322752.

The previous prime is 1071691058329. The next prime is 1071691058359. The reversal of 1071691058344 is 4438501961701.

1071691058344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1071691058329) and next prime (1071691058359).

It can be written as a sum of positive squares in 2 ways, for example, as 890928332100 + 180762726244 = 943890^2 + 425162^2 .

It is a super-2 number, since 2×1071691058344² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1147137 + ... + 1859920.

Almost surely, 2^{1071691058344} is an apocalyptic number.

It is an amenable number.

1071691058344 is a deficient number, since it is larger than the sum of its proper divisors (937775450156).

1071691058344 is a wasteful number, since it uses less digits than its factorization.

1071691058344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3051612 (or 3051608 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 49.

The spelling of 1071691058344 in words is "one trillion, seventy-one billion, six hundred ninety-one million, fifty-eight thousand, three hundred forty-four".