28167352241490 has 192 divisors, whose sum is σ = 92143791717120. Its totient is φ = 5799259307520.

The previous prime is 28167352241473. The next prime is 28167352241519. The reversal of 28167352241490 is 9414225376182.

It is a happy number.

28167352241490 is a `hidden beast` number, since 2 + 8 + 1 + 6 + 7 + 352 + 241 + 49 + 0 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 17889369 + ... + 19400108.

It is an arithmetic number, because the mean of its divisors is an integer number (479915581860).

It is a 1-persistent number, because it is pandigital, but 2⋅28167352241490 = 56334704482980 is not.

Almost surely, 2^{28167352241490} is an apocalyptic number.

28167352241490 is an abundant number, since it is smaller than the sum of its proper divisors (63976439475630).

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

28167352241490 is a wasteful number, since it uses less digits than its factorization.

28167352241490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37289617 (or 37289614 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 28167352241490 in words is "twenty-eight trillion, one hundred sixty-seven billion, three hundred fifty-two million, two hundred forty-one thousand, four hundred ninety".