109567359648 has 72 divisors (see below), whose sum is σ = 311615373888. Its totient is φ = 36518562432.

The previous prime is 109567359623. The next prime is 109567359661. The reversal of 109567359648 is 846953765901.

109567359648 is a `hidden beast` number, since 1 + 0 + 9 + 567 + 3 + 5 + 9 + 64 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4240015 + ... + 4265777.

It is an arithmetic number, because the mean of its divisors is an integer number (4327991304).

Almost surely, 2^109567359648 is an apocalyptic number.

109567359648 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

109567359648 is an abundant number, since it is smaller than the sum of its proper divisors (202048014240).

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

109567359648 is a wasteful number, since it uses less digits than its factorization.

109567359648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40546 (or 40535 counting only the distinct ones).

The product of its (nonzero) digits is 48988800, while the sum is 63.

The spelling of 109567359648 in words is "one hundred nine billion, five hundred sixty-seven million, three hundred fifty-nine thousand, six hundred forty-eight".