28063201350 has 48 divisors (see below), whose sum is σ = 73690671888. Its totient is φ = 7043312640.

The previous prime is 28063201349. The next prime is 28063201351. The reversal of 28063201350 is 5310236082.

It is an interprime number because it is at equal distance from previous prime (28063201349) and next prime (28063201351).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28063201351) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5500039 + ... + 5505138.

It is an arithmetic number, because the mean of its divisors is an integer number (1535222331).

Almost surely, 2^28063201350 is an apocalyptic number.

28063201350 is an abundant number, since it is smaller than the sum of its proper divisors (45627470538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28063201350 is a wasteful number, since it uses less digits than its factorization.

28063201350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11005209 (or 11005204 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 28063201350 in words is "twenty-eight billion, sixty-three million, two hundred one thousand, three hundred fifty".