28758056060190 has 32 divisors (see below), whose sum is σ = 69022298806560. Its totient is φ = 7668485586944.

The previous prime is 28758056060189. The next prime is 28758056060203. The reversal of 28758056060190 is 9106065085782.

It is a super-2 number, since 2×28758056060190² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 28758056060190.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19874595 + ... + 21272414.

It is an arithmetic number, because the mean of its divisors is an integer number (2156946837705).

Almost surely, 2^{28758056060190} is an apocalyptic number.

28758056060190 is an abundant number, since it is smaller than the sum of its proper divisors (40264242746370).

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

28758056060190 is a wasteful number, since it uses less digits than its factorization.

28758056060190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41170316.

The product of its (nonzero) digits is 7257600, while the sum is 57.

The spelling of 28758056060190 in words is "twenty-eight trillion, seven hundred fifty-eight billion, fifty-six million, sixty thousand, one hundred ninety".