4028607611503 has 4 divisors (see below), whose sum is σ = 4079602644640. Its totient is φ = 3977612578368.

The previous prime is 4028607611477. The next prime is 4028607611531. The reversal of 4028607611503 is 3051167068204.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4028607611503 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4028607611503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4028607611603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25497516450 + ... + 25497516607.

It is an arithmetic number, because the mean of its divisors is an integer number (1019900661160).

Almost surely, 2^{4028607611503} is an apocalyptic number.

4028607611503 is a deficient number, since it is larger than the sum of its proper divisors (50995033137).

4028607611503 is an equidigital number, since it uses as much as digits as its factorization.

4028607611503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50995033136.

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 4028607611503 in words is "four trillion, twenty-eight billion, six hundred seven million, six hundred eleven thousand, five hundred three".