602021889249 has 16 divisors (see below), whose sum is σ = 894299443200. Its totient is φ = 357098734160.

The previous prime is 602021889223. The next prime is 602021889281. The reversal of 602021889249 is 942988120206.

It is a cyclic number.

It is not a de Polignac number, because 602021889249 - 2¹³ = 602021881057 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (602021889289) 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, 194073849 + ... + 194076950.

It is an arithmetic number, because the mean of its divisors is an integer number (55893715200).

Almost surely, 2^602021889249 is an apocalyptic number.

It is an amenable number.

602021889249 is a deficient number, since it is larger than the sum of its proper divisors (292277553951).

602021889249 is a wasteful number, since it uses less digits than its factorization.

602021889249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388150860.

The product of its (nonzero) digits is 995328, while the sum is 51.

The spelling of 602021889249 in words is "six hundred two billion, twenty-one million, eight hundred eighty-nine thousand, two hundred forty-nine".