28109625410 has 16 divisors (see below), whose sum is σ = 52229498112. Its totient is φ = 10881145200.

The previous prime is 28109625403. The next prime is 28109625463. The reversal of 28109625410 is 1452690182.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45337796 + ... + 45338415.

It is an arithmetic number, because the mean of its divisors is an integer number (3264343632).

Almost surely, 2^28109625410 is an apocalyptic number.

28109625410 is a deficient number, since it is larger than the sum of its proper divisors (24119872702).

28109625410 is a wasteful number, since it uses less digits than its factorization.

28109625410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90676249.

The product of its (nonzero) digits is 34560, while the sum is 38.

The spelling of 28109625410 in words is "twenty-eight billion, one hundred nine million, six hundred twenty-five thousand, four hundred ten".