109255802668 has 12 divisors (see below), whose sum is σ = 191590261072. Its totient is φ = 54515728080.

The previous prime is 109255802653. The next prime is 109255802671. The reversal of 109255802668 is 866208552901.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28041123 + ... + 28045018.

Almost surely, 2^109255802668 is an apocalyptic number.

It is an amenable number.

109255802668 is a deficient number, since it is larger than the sum of its proper divisors (82334458404).

109255802668 is a wasteful number, since it uses less digits than its factorization.

109255802668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56086632 (or 56086630 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 52.

The spelling of 109255802668 in words is "one hundred nine billion, two hundred fifty-five million, eight hundred two thousand, six hundred sixty-eight".