109082237901850 has 48 divisors (see below), whose sum is σ = 207845473522680. Its totient is φ = 42567878988800.

The previous prime is 109082237901841. The next prime is 109082237901851. The reversal of 109082237901850 is 58109732280901.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 15114747797361 + 93967490104489 = 3887769^2 + 9693683^2 .

It is a junction number, because it is equal to n+sod(n) for n = 109082237901791 and 109082237901800.

It is not an unprimeable number, because it can be changed into a prime (109082237901851) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 115257366 + ... + 116199934.

Almost surely, 2^{109082237901850} is an apocalyptic number.

109082237901850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109082237901850 is a deficient number, since it is larger than the sum of its proper divisors (98763235620830).

109082237901850 is a wasteful number, since it uses less digits than its factorization.

109082237901850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 999075 (or 999070 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 55.

The spelling of 109082237901850 in words is "one hundred nine trillion, eighty-two billion, two hundred thirty-seven million, nine hundred one thousand, eight hundred fifty".