1043853072018 has 16 divisors (see below), whose sum is σ = 2089626769920. Its totient is φ = 347630919696.

The previous prime is 1043853072013. The next prime is 1043853072029. The reversal of 1043853072018 is 8102703583401.

It is a super-2 number, since 2×1043853072018² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1043853072013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80019013 + ... + 80032056.

It is an arithmetic number, because the mean of its divisors is an integer number (130601673120).

Almost surely, 2^{1043853072018} is an apocalyptic number.

1043853072018 is an abundant number, since it is smaller than the sum of its proper divisors (1045773697902).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1043853072018 is a wasteful number, since it uses less digits than its factorization.

1043853072018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160052161.

The product of its (nonzero) digits is 161280, while the sum is 42.

The spelling of 1043853072018 in words is "one trillion, forty-three billion, eight hundred fifty-three million, seventy-two thousand, eighteen".