1071000013845 has 16 divisors (see below), whose sum is σ = 1721148926400. Its totient is φ = 568683705984.

The previous prime is 1071000013841. The next prime is 1071000013847. The reversal of 1071000013845 is 5483100001701.

1071000013845 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1071000013845 - 2² = 1071000013841 is a prime.

It is a super-2 number, since 2×1071000013845² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1071000013841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157265320 + ... + 157272129.

It is an arithmetic number, because the mean of its divisors is an integer number (107571807900).

Almost surely, 2^{1071000013845} is an apocalyptic number.

1071000013845 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1071000013845 is a deficient number, since it is larger than the sum of its proper divisors (650148912555).

1071000013845 is a wasteful number, since it uses less digits than its factorization.

1071000013845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314537684.

The product of its (nonzero) digits is 3360, while the sum is 30.

The spelling of 1071000013845 in words is "one trillion, seventy-one billion, thirteen thousand, eight hundred forty-five".