4050640492873 has 32 divisors (see below), whose sum is σ = 4648180989312. Its totient is φ = 3496755225600.

The previous prime is 4050640492867. The next prime is 4050640492879. The reversal of 4050640492873 is 3782940460504.

It is an interprime number because it is at equal distance from previous prime (4050640492867) and next prime (4050640492879).

It is not a de Polignac number, because 4050640492873 - 2²¹ = 4050638395721 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4050640492873.

It is not an unprimeable number, because it can be changed into a prime (4050640492879) 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, 219406863 + ... + 219425323.

It is an arithmetic number, because the mean of its divisors is an integer number (145255655916).

Almost surely, 2^{4050640492873} is an apocalyptic number.

It is an amenable number.

4050640492873 is a deficient number, since it is larger than the sum of its proper divisors (597540496439).

4050640492873 is a wasteful number, since it uses less digits than its factorization.

4050640492873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24745.

The product of its (nonzero) digits is 5806080, while the sum is 52.

The spelling of 4050640492873 in words is "four trillion, fifty billion, six hundred forty million, four hundred ninety-two thousand, eight hundred seventy-three".