109028952566 has 64 divisors (see below), whose sum is σ = 192954286080. Its totient is φ = 45855828480.

The previous prime is 109028952563. The next prime is 109028952569. The reversal of 109028952566 is 665259820901.

It is an interprime number because it is at equal distance from previous prime (109028952563) and next prime (109028952569).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109028952563) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 625475 + ... + 780561.

It is an arithmetic number, because the mean of its divisors is an integer number (3014910720).

Almost surely, 2^109028952566 is an apocalyptic number.

109028952566 is a deficient number, since it is larger than the sum of its proper divisors (83925333514).

109028952566 is a wasteful number, since it uses less digits than its factorization.

109028952566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155189.

The product of its (nonzero) digits is 2332800, while the sum is 53.

The spelling of 109028952566 in words is "one hundred nine billion, twenty-eight million, nine hundred fifty-two thousand, five hundred sixty-six".