4028249235955 has 16 divisors (see below), whose sum is σ = 5525476945344. Its totient is φ = 2761717622400.

The previous prime is 4028249235931. The next prime is 4028249236003. The reversal of 4028249235955 is 5595329428204.

It is not a de Polignac number, because 4028249235955 - 2¹⁹ = 4028248711667 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 4028249235955.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10441696 + ... + 10820605.

It is an arithmetic number, because the mean of its divisors is an integer number (345342309084).

Almost surely, 2^{4028249235955} is an apocalyptic number.

4028249235955 is a deficient number, since it is larger than the sum of its proper divisors (1497227709389).

4028249235955 is a wasteful number, since it uses less digits than its factorization.

4028249235955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21267726.

The product of its (nonzero) digits is 31104000, while the sum is 58.

The spelling of 4028249235955 in words is "four trillion, twenty-eight billion, two hundred forty-nine million, two hundred thirty-five thousand, nine hundred fifty-five".