28104053190 has 32 divisors (see below), whose sum is σ = 68373701856. Its totient is φ = 7391750400.

The previous prime is 28104053161. The next prime is 28104053203. The reversal of 28104053190 is 9135040182.

It is a super-2 number, since 2×28104053190² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6414261 + ... + 6418640.

It is an arithmetic number, because the mean of its divisors is an integer number (2136678183).

Almost surely, 2^28104053190 is an apocalyptic number.

28104053190 is an abundant number, since it is smaller than the sum of its proper divisors (40269648666).

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

28104053190 is a wasteful number, since it uses less digits than its factorization.

28104053190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12832984.

The product of its (nonzero) digits is 8640, while the sum is 33.

The spelling of 28104053190 in words is "twenty-eight billion, one hundred four million, fifty-three thousand, one hundred ninety".