1356109008 has 40 divisors (see below), whose sum is σ = 3504760800. Its totient is φ = 451845504.

The previous prime is 1356108973. The next prime is 1356109033. The reversal of 1356109008 is 8009016531.

It is a self number, because there is not a number n which added to its sum of digits gives 1356109008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152098 + ... + 160766.

It is an arithmetic number, because the mean of its divisors is an integer number (87619020).

Almost surely, 2^1356109008 is an apocalyptic number.

It is an amenable number.

1356109008 is an abundant number, since it is smaller than the sum of its proper divisors (2148651792).

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

1356109008 is a wasteful number, since it uses less digits than its factorization.

1356109008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11939 (or 11933 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 1356109008 is about 36825.3853747656. The cubic root of 1356109008 is about 1106.8740359133.

The spelling of 1356109008 in words is "one billion, three hundred fifty-six million, one hundred nine thousand, eight".