28056110348 has 12 divisors (see below), whose sum is σ = 56112220752. Its totient is φ = 12024047280.

The previous prime is 28056110339. The next prime is 28056110417. The reversal of 28056110348 is 84301165082.

28056110348 is an admirable number.

It is a super-2 number, since 2×28056110348² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 501001943 + ... + 501001998.

It is an arithmetic number, because the mean of its divisors is an integer number (4676018396).

Almost surely, 2^28056110348 is an apocalyptic number.

28056110348 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

28056110348 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

28056110348 is a wasteful number, since it uses less digits than its factorization.

28056110348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002003952 (or 1002003950 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The spelling of 28056110348 in words is "twenty-eight billion, fifty-six million, one hundred ten thousand, three hundred forty-eight".