109803922551 has 6 divisors (see below), whose sum is σ = 158605665920. Its totient is φ = 73202615028.

The previous prime is 109803922549. The next prime is 109803922583. The reversal of 109803922551 is 155229308901.

109803922551 is a `hidden beast` number, since 1 + 0 + 9 + 8 + 0 + 3 + 92 + 2 + 551 = 666.

It is not a de Polignac number, because 109803922551 - 2¹ = 109803922549 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 109803922497 and 109803922506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109803921551) 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 5 ways as a sum of consecutive naturals, for example, 6100217911 + ... + 6100217928.

Almost surely, 2^109803922551 is an apocalyptic number.

109803922551 is a deficient number, since it is larger than the sum of its proper divisors (48801743369).

109803922551 is a wasteful number, since it uses less digits than its factorization.

109803922551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12200435845 (or 12200435842 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 45.

The spelling of 109803922551 in words is "one hundred nine billion, eight hundred three million, nine hundred twenty-two thousand, five hundred fifty-one".