28002152475411 has 16 divisors (see below), whose sum is σ = 37597674928128. Its totient is φ = 18537591441600.

The previous prime is 28002152475377. The next prime is 28002152475413. The reversal of 28002152475411 is 11457425120082.

It is not a de Polignac number, because 28002152475411 - 2¹⁴ = 28002152459027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28002152475413) 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, 27703570 + ... + 28696551.

It is an arithmetic number, because the mean of its divisors is an integer number (2349854683008).

Almost surely, 2^{28002152475411} is an apocalyptic number.

28002152475411 is a deficient number, since it is larger than the sum of its proper divisors (9595522452717).

28002152475411 is a wasteful number, since it uses less digits than its factorization.

28002152475411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56401282.

The product of its (nonzero) digits is 179200, while the sum is 42.

Adding to 28002152475411 its reverse (11457425120082), we get a palindrome (39459577595493).

The spelling of 28002152475411 in words is "twenty-eight trillion, two billion, one hundred fifty-two million, four hundred seventy-five thousand, four hundred eleven".