109653832040 has 16 divisors (see below), whose sum is σ = 246721122180. Its totient is φ = 43861532800.

The previous prime is 109653831979. The next prime is 109653832129. The reversal of 109653832040 is 40238356901.

It can be written as a sum of positive squares in 2 ways, for example, as 104325124036 + 5328708004 = 322994^2 + 72998^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1370672861 + ... + 1370672940.

Almost surely, 2^109653832040 is an apocalyptic number.

109653832040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109653832040 is an abundant number, since it is smaller than the sum of its proper divisors (137067290140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

109653832040 is a wasteful number, since it uses less digits than its factorization.

109653832040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2741345812 (or 2741345808 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 109653832040 in words is "one hundred nine billion, six hundred fifty-three million, eight hundred thirty-two thousand, forty".