28002552805030 has 32 divisors (see below), whose sum is σ = 50731896055104. Its totient is φ = 11128515931776.

The previous prime is 28002552804983. The next prime is 28002552805039. The reversal of 28002552805030 is 3050825520082.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28002552805039) 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, 13291609 + ... + 15253588.

It is an arithmetic number, because the mean of its divisors is an integer number (1585371751722).

Almost surely, 2^{28002552805030} is an apocalyptic number.

28002552805030 is a deficient number, since it is larger than the sum of its proper divisors (22729343250074).

28002552805030 is a wasteful number, since it uses less digits than its factorization.

28002552805030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28545840.

The product of its (nonzero) digits is 192000, while the sum is 40.

The spelling of 28002552805030 in words is "twenty-eight trillion, two billion, five hundred fifty-two million, eight hundred five thousand, thirty".