4001050873537 has 6 divisors (see below), whose sum is σ = 4222715742258. Its totient is φ = 3790469248272.

The previous prime is 4001050873459. The next prime is 4001050873619. The reversal of 4001050873537 is 7353780501004.

4001050873537 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3870784739761 + 130266133776 = 1967431^2 + 360924^2 .

It is a de Polignac number, because none of the positive numbers 2^k-4001050873537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4001050873493 and 4001050873502.

It is not an unprimeable number, because it can be changed into a prime (4001050873837) 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, 5541621348 + ... + 5541622069.

It is an arithmetic number, because the mean of its divisors is an integer number (703785957043).

Almost surely, 2^{4001050873537} is an apocalyptic number.

It is an amenable number.

4001050873537 is a deficient number, since it is larger than the sum of its proper divisors (221664868721).

4001050873537 is a wasteful number, since it uses less digits than its factorization.

4001050873537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11083243455 (or 11083243436 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 43.

The spelling of 4001050873537 in words is "four trillion, one billion, fifty million, eight hundred seventy-three thousand, five hundred thirty-seven".