4002956255807 has 16 divisors (see below), whose sum is σ = 4136108021760. Its totient is φ = 3871630762272.

The previous prime is 4002956255789. The next prime is 4002956255821. The reversal of 4002956255807 is 7085526592004.

It is a happy number.

It is not a de Polignac number, because 4002956255807 - 2¹⁰ = 4002956254783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4002956251807) 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, 93682994 + ... + 93725712.

It is an arithmetic number, because the mean of its divisors is an integer number (258506751360).

Almost surely, 2^{4002956255807} is an apocalyptic number.

4002956255807 is a deficient number, since it is larger than the sum of its proper divisors (133151765953).

4002956255807 is a wasteful number, since it uses less digits than its factorization.

4002956255807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64022.

The product of its (nonzero) digits is 6048000, while the sum is 53.

The spelling of 4002956255807 in words is "four trillion, two billion, nine hundred fifty-six million, two hundred fifty-five thousand, eight hundred seven".