109195551370 has 8 divisors (see below), whose sum is σ = 196551992484. Its totient is φ = 43678220544.

The previous prime is 109195551349. The next prime is 109195551379. The reversal of 109195551370 is 73155591901.

It can be written as a sum of positive squares in 2 ways, for example, as 107899767361 + 1295784009 = 328481^2 + 35997^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 109195551370.

It is not an unprimeable number, because it can be changed into a prime (109195551379) 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 3 ways as a sum of consecutive naturals, for example, 5459777559 + ... + 5459777578.

Almost surely, 2^109195551370 is an apocalyptic number.

109195551370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109195551370 is a deficient number, since it is larger than the sum of its proper divisors (87356441114).

109195551370 is a wasteful number, since it uses less digits than its factorization.

109195551370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10919555144.

The product of its (nonzero) digits is 212625, while the sum is 46.

The spelling of 109195551370 in words is "one hundred nine billion, one hundred ninety-five million, five hundred fifty-one thousand, three hundred seventy".