4013013648843 has 6 divisors (see below), whose sum is σ = 5796575270564. Its totient is φ = 2675342432556.

The previous prime is 4013013648829. The next prime is 4013013648869. The reversal of 4013013648843 is 3488463103104.

4013013648843 is a `hidden beast` number, since 4 + 0 + 1 + 30 + 136 + 488 + 4 + 3 = 666.

It is not a de Polignac number, because 4013013648843 - 2⁴ = 4013013648827 is a prime.

It is a super-2 number, since 2×4013013648843² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4013013648803) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 222945202705 + ... + 222945202722.

Almost surely, 2^{4013013648843} is an apocalyptic number.

4013013648843 is a deficient number, since it is larger than the sum of its proper divisors (1783561621721).

4013013648843 is a wasteful number, since it uses less digits than its factorization.

4013013648843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445890405433 (or 445890405430 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The spelling of 4013013648843 in words is "four trillion, thirteen billion, thirteen million, six hundred forty-eight thousand, eight hundred forty-three".