4006520055159 has 32 divisors (see below), whose sum is σ = 5536457913600. Its totient is φ = 2574142771200.

The previous prime is 4006520055137. The next prime is 4006520055169. The reversal of 4006520055159 is 9515500256004.

It is not a de Polignac number, because 4006520055159 - 2⁵ = 4006520055127 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4006520055159.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4006520055169) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113800759 + ... + 113835959.

It is an arithmetic number, because the mean of its divisors is an integer number (173014309800).

Almost surely, 2^{4006520055159} is an apocalyptic number.

4006520055159 is a deficient number, since it is larger than the sum of its proper divisors (1529937858441).

4006520055159 is a wasteful number, since it uses less digits than its factorization.

4006520055159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37615.

The product of its (nonzero) digits is 270000, while the sum is 42.

The spelling of 4006520055159 in words is "four trillion, six billion, five hundred twenty million, fifty-five thousand, one hundred fifty-nine".