109575823977 has 8 divisors (see below), whose sum is σ = 162334554080. Its totient is φ = 73050549300.

The previous prime is 109575823943. The next prime is 109575823991. The reversal of 109575823977 is 779328575901.

109575823977 is a `hidden beast` number, since 10 + 9 + 5 + 7 + 582 + 39 + 7 + 7 = 666.

It is not a de Polignac number, because 109575823977 - 2¹⁰ = 109575822953 is a prime.

It is a super-2 number, since 2×109575823977² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109575823927) by changing a digit.

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, 2029181899 + ... + 2029181952.

It is an arithmetic number, because the mean of its divisors is an integer number (20291819260).

Almost surely, 2^109575823977 is an apocalyptic number.

It is an amenable number.

109575823977 is a deficient number, since it is larger than the sum of its proper divisors (52758730103).

109575823977 is an equidigital number, since it uses as much as digits as its factorization.

109575823977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4058363860 (or 4058363854 counting only the distinct ones).

The product of its (nonzero) digits is 33339600, while the sum is 63.

The spelling of 109575823977 in words is "one hundred nine billion, five hundred seventy-five million, eight hundred twenty-three thousand, nine hundred seventy-seven".